rgnrk: I find it a pretty interesting concept for a puzzle platformer. Dunno where the hate comes from, honestly. A concept isn't everything and you still need good pacing a variety, though.
So I'll love to read more about all that embodyment. It is possible to not enjoy some game without it being the worst game ever.
xxxIndyxxx: It's just my opinion and I have no issues with people who do seem to enjoy these games but since you ask:
It seems very annoying to play, like a lot of indie games. The concept is okay but watching that video shows me that blob will not do exactly what I want it to do. I like all kinds of games (good or bad) but it comes all down to mechanics. Your base mechanic needs to be spot on or it gets annoying really fast. A shooter that has terrible shooting mechanics, a platformer with terrible jumping mechanics, a physics based puzzle game with wonky physics... If I fail, I like to be the reason why and not the game mechanics. Unfortunately in many indie games I played it's because of poorly developed game mechanics. That leads to a lot of frustration with me so I tend to not like them. To be clear: it's not about difficulty.
Execution is crutial to every game, and I agree about your take on the mechanics. I just don't see it here. I won't know if it works or not until I play. This looks like a puzzle platformer with a skill mechanic added to it; the slicing. And because you don't know where the growth of the mushroom starts, you need to adapt to it on the fly. Is it annoying? It might. Or it might be fun. You don't know how the enemies react in a FPS and that's part of the fun.
If the mouse is to slow or unresponsive for the game's needs, then that would be a terrible slicing mechanic in my book. But that remains to be seen.
So until further analysis, I like the concept and I like the graphics enough.
(Indidentally, Sublevel Zero is an indie I'm really not interested in, and will only get in a deep sale for collection purposes. Just because I'm not into that kind of gameplay. So, different likings and all that jazz)