Jonah Lome would still be good. Would have quite the same impact? Maybe not, but he was a winger who was 6'5'' 119kgs and could run 100m in 11 seconds. No one else ever is quite that big and fast. You can say Matt Banahan, Epi Taione, Alesana Tuilagi etc, who are all big and devestating wingers of 115kgs +, but Lomu was still much faster than all of them. He was a freak. Yes, players would perhaps do better, but I think Lomu would still be regarded as a world class winger if he played today.
The reason why I don't like including older players, isn't that I don't want to give credit where credit is due. Gareth Edwards was a great halfback. He was the best of his time (I prefer Sid Going but that's just me). The point being though, the game has changed. Here is how much the game has changed.
1. Props could be from anywhere of 85kgs-110kgs as depending how far back you go. The heaviest props of the 1950's-60's would not have been as high as 105kgs. You cannot compare players who work on the farm for their living, to players who get their living bulking up and practising. The rules and regulations around scrummaging have fairly dramatically changed as well. The engage was a lot less controlled, and you could almost get a slight run in on the engage.
2. Hookers didn't throw in the lineouts in the 60's.
3. Locks didn't jump in the lineouts till the 90's. Colin Meads who is regarded in NZ as one of the worlds best players and locks, could not play the modern game. He's 6'2'' tall, and didn't ever get lifted in a lineout.
4. Flankers were very rarely over 95kgs going back a little as the 1980's. Rucking was in. You could pretty much stomp the **** out of a flanker you didn't like. Richie McCaw would have died by now.
5. Haflback primary roles were to clear the ball out of the ruck as quickly as possible. Sid Going and Gareth Edwards were famous for their darts around the outside, but the defence around the rucks are much more organised now, then they were then, as the game has changed. He may well be as effective now as then, but I simply don't know if he would.
6. 1st 5/8ths kicked a lot more and ran a whole lot less. It wasn't really until the late 80's and early 90's when fly halfs were really expected to have a good running game (even later in the NH
)
7. Wingers like David Campese, John Kerwin and Bernie Frasier, would get absolutely destroyed by wingers like Habana, Rokocoko and Ngwenya. That's not arrogance, that's a face. Wingers have got a whole lot bigger and faster in the last 15 years. Inga Tuigamala was considered huge when he was only 94kgs, and that was the early 90's. We've already said part of Lomu's legacy and success, was he was the first monster winger. There are now plenty of wingers in a Lomu mold, and the game has adapted to try and counter that. Wingers no longer throw at all in the lineout, however wingers like Ron Jardin would score the tries, kick the conversions and throw in the lineout.
8. Patterns have changed so much, and defences so much, both in the backline and forwards.
The point I'm trying to make is that it is a very different game to what was played pre the professional era. No one is saying "
they're sh*t" or anything like that, simply that we can't know how they would play the modern game, with players who are bigger, faster and play with different rules and conditioning. You can sort of measure how well a players who played in the mid 90's, would do today, as they played mainly under the same rules, and there are plenty of players around today, that played with 90's legends. But the further back you go, it's just harder to tell how they'd do. You can't possibly measure potential. The argument that "If so-and-so and the same conditioning as the modern athlete, then they'd be just as good" is impossible to say. It's the equivelent of saying "If I had the up bringing and training of Daniel Carter, I could be an All Black". Possibly, but how the hell can that be tested and proved?