I have a blue sparkle Rogers kit - 20/16/14/12 with a Powertone and also a wood Dyna. Plus I have restored 4 other Rogers kits. Just telling you this so you know I have at least some knowledge on this subject.
1. On any kit worth more than $500, I go for originality. The market is bad enough, without adding issues to the mix, unless it's a steal of a deal to play gigs with.
2. The 14" tom and the good condition Powertone add about $1000 to the value. The wood PT is the best vintage wood snare I've played. I love them. They are super simple and just a great little drum. The 14" floor is lovely too. But I don't play jazz or very small combo gigs so it's not a deal breaker for me.
3. I prefer 12" toms but - you could always get a 12" tom later and that colour is easy to find.
It comes down to budget I suppose. I would be trying to get the price down on the original-with-receipts. But that's the collector talking. And if you have the extra to spend. I am not really into the hoop clamp except for the history and I think that kit is a little overpriced myself. Not by much maybe, but a little. Good luck. PS: Have you played a wood Powertone?