Do we need any recycled players just now. Depth in kids is good. Rather just keep bringing in kids for now and then look at any gaps in a few years. Taking Weller didn't really work out any better than if we had of taken a kid.
Weller was playing as a forward too much. His biggest strength was always in laying a tackle, but even then he was never an established mid.
Personally I don't think we have good KPP depth. We have Lynch + Riewoldt as forwards, that's it. Backline is Rance (30), Grimes (going on 29) and Astbury (going on 29), after that it's Garthwaite.
Not saying we need to recycle players and try to force them into our best 22 as such, but if blokes like Roberts and Buzza can be had on a rookie contract as depth then I would consider it.