@ Sim085
Maxing the hardware is cool but without software that needs it, it seems a hollow pursuit. What software categories are you interested in?
There are many past forums on this site where the best text editor, word processor, music sequencer, browser, sky simulator, dir utility, image editor, Mp3 player, calculator, mailer, PDA interface, FTP, Mpeg viewer, pop-up notepad, program launcher, database, spreadsheet, programming environment, system diagnostic, presentation/authoring, screensaver, amortizer, CD writer, Mac emulator, fax, font editor, family tree, organizer, etc are debated. The Amiga has every kind of software, much of it for free on Aminet. It plays some cool games, too. (I'm not sure anyone mentioned that). Your now "not so humble" A500 can run nearly all of this stuff.
Try it out.