@Solodric
Want an expensive niche platform, but one with a lot of promise, a stupidly responsive OS and a clean sheet to develop for where you can make a difference? Get an AmigaONE.
Want to play old Amiga games, experience some retro nostalgia or run a fairly decent mid-range Amiga system for a low cost, so you can see what all the fuss is about? Get AmigaForever (an Amiga emulator + ROMs etc) or a real A1200.
Want an open-source OS with hardly any programs but'll work on your PC and is updated constanly? Get AROS.
Want to play ultra-modern games on maximum-specification hardware? None of the above.