The game itself looks at least fairly fun.
I guess it is. I sometimes forget that younger players haven't experienced the original era of 8-bit (or 16-bit) games. For older players those new retro games offer nothing but sad memories of wasting youth playing crappy computer games.
I hope you're not assuming I'm a youngsters? In my 30's and grew up in the 8-bit to 16-bit era of console and computer games. First system I had was a 2600. First computer was c64.
Anyways, I know these guys don't truly replicate 8-bit or 16-bit styles. It's just pixel art. A lot of these games that use pixel art try to say they are 8 bit, when it really isn't.
I think shovel knight comes closest of the recent bunch, but still uses an extended color palette I think.
But that doesn't mean they don't still have their charm. And usually when mostly try to replicate the gameplay of earlier games, which I think most succeed at. Volgarr the Viking is a pretty good example as well as shovel knight.