Now, we're really at a point where another iteration of MPs we've already had, is definitely going to show diminishing returns - MP-1 to MP-10 arguably already showed it! A transforming Megatron just isn't going to get much better than MP-36, or if it is, i doubt i'd be willing to pay for it now!
Personally speaking, I would like to get more G1 based MPs the most. But I get the most excited for an MP toy that looks to be a substantial improvement, and is of a character design that I like as well. I'd really love an Armada Starscream, as it's one of my favourite Starscream redesigns and he's only had a little justice in the Generations figure! I'm open to any era or any design really, because especially in recent times, they've shown just how much further than can push the design of these things.
I think most of us felt BW Optimus Primal didn't really need an MP figure, or "What could they improve?". But it's clear now, they can improve a lot even on the best toys of the past. And the more they challenge themselves with characters like that, the more they learn for the next figure.
There's just so many other, great character designs they can draw on, I hope they can release something from every era rather than revisiting Prime or some others again and again. MP could go on forever if they can pull it off!
I know you said "most toys", but I think if we're to compare them relatively, then it simply comes down to how good the original toy was in the first place, which isn't necessarily tied to the era or line. Something like G1 to MP Soundwave didn't really stand to benefit as much as say G1 to MP Megatron. ROTF to MP Devastator could show substantial improvement![]()
It's an interesting discussion though, i'd like to see which MPs people think are the most substantially improved. You mentioned Cheetor as equally deserving, but i'd have him as one of the most improved! Not to say the original toy was bad for the time though.
Maybe because you're factoring in price, whereas i don't think that's really fair. G1 was a general consumer grade line and so it makes sense to me, to compare it to CHUG etc if anything, but not MP. If there was a collector grade toyline in the 80's, i wonder how much better they could have been back then (and how much pricier!). You're also talking about a loooong time frame where so much has changed. Not a lot else garners that kind of comparison. You wouldn't buy a 4K TV and ask the salesman how it compares value-wise to a CRT of the 80's right? It's kind of irrelevant IMO.
For me, although the MPs are expensive, space is the bigger premium! So, i'm happy to get one really nice figure every few months instead of several cheaper (but sometimes still nice, don't get me wrong) figures. Just for a while, when i was collecting from one line to the next, it really became apparent just how many times i was buying the same character, or very similar designs. MP kind of makes a lot of toys i own (and still like), a bit redundant.
But even something like Henkei Jazz makes the PotP Jazz redundant, and not worth any amount of money to me. Ironically, PotP Jazz' car mode is kind of what I want from the regular lines now - inspired by the past, but not virtually identical. His dollar shop slab-arms in robot mode though... no thanks! I'd be more excited for regular lines if they went back to Armadaverse ethos in terms of character design. That and today's comparatively gimmick-less toys would be a good combination I think!