Each province has trouble developing an entire pack but if you add together a sum of their parts, Ireland are doing fine.
At prop, Mike Ross, Tony Buckley and Tom Court can continue for another 3 years each. Behind them Cian Healy, Jamie Hagan and Paddy McAllister will be around for a decade. I'm sure there are more who I'm not yet aware of.
In terms of hookers, Rory Best, Damien Varley and Sean Cronin have the 2 shirt sorted for a while yet. I hate the idea of a project player but if Ireland make use of it, Richardt Strauss will become an option in 18 months time. There's the promising Niall Annett further down the line.
Second row will be a problem area. O'Connell can keep going for 3 or 4 years if he's properly rested and looked after. Devin Toner, Donnacha Ryan and Dan Tuohy are decent players but need to kick on a bit more. Ian Nagle has real potential but that's about it in terms of options.
In the backrow we're sorted. Heaslip, O'Brien, Ferris, Ruddock, Ryan, Butler, O'Mahoney, McLaughlin- the list keeps growing with the best u20 and schools players all being backrowers too. There are three sensational backrow prospects playing Leinster schools at the moment for example.