I should qualify my opinion and what I've posted by saying I have no love whatsoever for the Premier League and, if I'm being honest, I don't particularly even want to get promoted (I know it's an odd view to have, I'm not trying to convince anyone otherwise but equally I can't be convinced that it's the promised land it's made out to be either).
If we're not promoted I'll be sad to see this excellent squad and great set of lads and players being picked apart but I've absolute faith in the club now and would look forward to another great and competitive squad being built with the likes of Watson, Young etc being integral. If I could choose I'd have seasons like this one and then win the Championship in perpetuity without ever getting promoted.
It's a long winded way to answer your question but if one gets injured or loses form then I think we'll cope (probably not to the extent that we maintain a top 2 challenge), as we have in Bellingham and Rigg's absences to date, and we'll continue developing players effectively along the way. I actually wouldn't mind another body in (I'm not against signing Le Fee , just trying to articulate my reservations) but I guess I'd just rather it was a capable back up that it would be reasonable to expect to see start on the bench.