Got a 6wt XX for bass and an 8wt EXS (unfortunately discontinued) for salt. Initially bought them as back-ups for my high-end rods but I fish them too regularly to consider them as back-ups anymore. They track extremely well and their actions are smooth with no noticeable dead spots (unlike most bargain rods).
These are both very fast sticks (will really BOOM) and I don't have any of their trout rods (I usually gravitate towards slower rods for trout) but that may change.
Check out this link for comparisons on 5wts:
http://www.yellowstoneangler.com/Fly...rodtesting.asp
Of course everyone's casting stroke varies but I haven't cast a rod (and I've tried most everything out there) that begins to compare for less than $350.
Have dealt with their customer service folks too. Very responsive!