The Suntour forks that come on bikes stock in the US are crap but Suntour does make some decent forks.

http://forums.mtbr.com/beginners-cor...rk-830657.html
That link was already posted once but it needs posted again. If your bike came with a Suntour fork you can upgrade to one of their decent ones fairly cheaply. Not sure how their "good" forks stack up vs the rox shock line but if you want to buy a $600 or so bike and save some money you can always upgrade to one of Suntour's better air forks if their crap fork isn't good enough later.