Well they kept the aspect ratio of the original game, but allow you to zoom in to full screen to see some of the intricate details from what I can remember while I was playing it.Yeah, Botanicula is great, I hope it'll find its way on Vita eventually.
Isn't Machinarium kind of a shitty port, though? IIRC it has vertical black bars or something similar.
Edit: Buy Virtue's Last Reward, Metal Gear Solid and the VR Missions, Crash Bandicoot 2, RIDGE RACER TYPE 4, Neo Contra, UmJammer Lammy, Persona 3 Portable, and PAC-MAN Championship Edition DX!