While I'm nowhere near as unhappy as shilz about it - I'm very excited about Origins - I do agree there are some quirks of the Taxman versions which bother me a little. The S1 special stages being one, as shilz said (example: on the MD version you can simply not touch the controls in the first special stage and you end up in the emerald chamber). Another gripe is in SYZ1 where you can get stuck under the bumpers for absolutely ages, it's almost impossible to get out. And, did they fix the weird glitch in Labyrinth where you can jump really high if you're near the top of the water? Anyway they're not a huge deal, but my personal ideal-world wishlist would include getting those issues ironed out, because they are noticable for me at least. EDIT: I just checked, the Labyrinth Zone bug is still there. It's a shame because it's a very obvious one.