@ kd7ota
I have a couple of PC's myself. I need a laptop for my work (PC), I have a 2800+ barton Abit/NForce2 system for media creation etc (and games ;-)), and two low-end MiniITX Via Epia motherboards.
No matter how hard I try, I can only look at those boxes as grey "work horses" (is that a real term in English? ;-)). There is no fun in using them, except from one occasional game or so (but then the credits goes to the game itself, and not to the box). They are noisy, slow, bulky and bloated (I use Windows XP and 2k on them). They are useful, but I want more, I want fun in computing! ;-) Only Amiga (and now Pegasos/MorphOS) has been able to offer me that.
I understand that you want to "use it before you buy it", it's difficult to buy something unseen, based only on peoples recommendations. It's tempting to say that you could always buy a cheap second hand Pegasos1, but I wouldn't recommend that. The Pegasos II is much better, and you wouldn't regret buying one of those from the start (I have owned two Peg1's and two Peg2's myself). Perhaps you could go to a show, a local club or something, and try it out?
Good luck! :-)