if you have the capablitlties and know what your doing build one, if nt buy one, but look around a lot first, avoid pc world, some are ok but the rest are pretty poor,
if you build one you can upgrade it alot easier and pick your components,
yer it could be better, i dont mind at the moment, a patch would be nice, but im in no great hurry to have s3 if its brought out early because people keepare askign when it will be done,
if you have engine tuning it would be more like nfsu, then you would have to have a credit system to buy stuff, then like people have said its hard to set it all up ect ect
good in theory its a great idea, but its not sim kinda stuff