I wouldn't **** with Mike Phillips..... He was a very good boxer by all accounts before taking up rugby full time. I'd back him against alot of players, including most forwards. I agree that the Welsh pack lacks a bit of ****le, however I don't think that's an altogether bad thing. Bradley Davies has shown how to be aggressive whilst being an honest, non-thuggish player. Ian Evans and Josh Turnbull are two that aren't involved in this current Welsh squad who do have a little ****le about them though, and both could be involved in the 6 nations / WC squads.
I think North could surprise many South Africans here. He's certainly a big lad, but he's also got alot of pace and more importantly the confidence to back himself against anyone.