In terms of cost neither a1 or pegasos are worth it both are overpriced and underpowered, but then again they have not got the large userbase of the pc so cost are going to be higher. i have an a1 on order i also have a pc my 2400xp with 512 meg memory and and 120 gig hd with geoforce ti4200 graphics and soundblaster live + cd writer and dvd drives, did not cost as much as my a1 has. Cost i worked out my a1 when it arives and is put together has cost about £1024 ,a fair bit higher than my pc .but i still have an a1 because there are things that a pc is just not as good at. Besides i get bored of the pc somtimes and want something else to keep me ocupied. :-?
+ i can aford it its only money