I have a cz 500 varmint laminate.
It's a mixed bag.
1) It's a very nice looking gun, which I appreciate.
2) The trigger is actually very nice and getting better with use, but is adjusted poorly from the factory, it is set with a LOT of pretravel dialed and is pretty creepy in normal mode, and even has a little bit of creep in the set mode. I'd rather have the trigger adjusted to lawyer specs and be capable of being decent rather than Simply being a litigation inspired trigger. Out of the box, the trigger was in the 6-6.5lb range normal and a pound and change set. With about 3 minutes of adjusting, I had it set at a usable 3lbs and a little bit normal and about 9oz in set mode. What little creep was left in normal mode is pretty minimal and decreasing with use.
3) Fitment of the bolt. mine was kind of tight, but is breaking in nicely. If operated at a resonable pace, which is still pretty brisk, it is smooth. If you try to cycle it at top speed, it can start hanging up every now and then. For it's price range, I'd call it slightly better than average.
4) Stock ergos are nice, as is the finish.
5) Stock fitment. Here's where it has the most problem. Mine is VERY far from being free floated. After disassembly and inspection, it appears this is due to the front pillar having been fitted poorly. It appers to have been "fine tuned" a bit too far and installed anyway. Long term, there will be some stock crush at the front pillar if i don't replace it. On the up side, 1/8 IPS trheaded tubing is pretty muhc a drop in fit and easy to come by. I'll defnitely be doing this and taking it back out for some more testing. However I think epoxy bedding it is also in the future
6) barreld action fit and finish. This is very nice. The barreled action on the varmint is HEAVY though.
Other miscelaneous stuff:
The removable magazines are decent and all metal. Bonus is that you can also just drop a round on top of the empty magazine in the gun and feed a single round very nicely.
The one piece weaver base from CZ isn't roth wasting time on. It's not very strong and is quite tall. You are better off just buying the rings meant for the built in mount. The ergonomic issues plague a number of brands in this category, and the quality of manufacture is in line with the relative affordability of the mount. It's not a rip off, but it's not where you should be spending your money in this configuration.
Personally I was shopping between the CZ550 varmint, a savage 10fp with removable magazines, and a reminton 700 PSS.
If I could track one down, which should be getting easier, the savage would likely be the best bang for the buck. The 700 is nice, but to get a working magazine on it is a HUGE expense realtively speaking. The CZ550 varmint laminate has it, at a very nice price, and is just nicer looking.
Overall, I'd say it's a keeper, and the work to be done on it isn't out of line with it's price.
Edited to add: Aftermarket support for the gun is pretty poor, so as far as gunsmithing parts and bedding kits and such, you are going to have to be a bit of a self starter.