Yep, I shot a FAS for quite a while and have tried two HW75's and while the triggers were not bad at all - neither were anywhere near the quality of the FAS.
About 340 fps with match pellets sounds right on the money and Yes, its about the minimum you get away with - but it is only intended to be a precision 10m tool.
If you get the adjustable grip model FAS that too is in a different league to the HW75.
But all that is made moot by the price of the HW75 which at nearly £300 is just too much when for £25 less you can get an Baikal IZH or MP-46M which is far better than either of them and about 40-50 fps faster than the HW75