Since 1982 I have owned and shot many many non PCP pistols for proper competition use and local gun club stuff. I had the very first FAS 604 in the UK and I've had FWB 90's an Airmatch 600 and used Pardini Fiocchi's and enjoyed them all. They are all incredibly accurate and all were reliable but the FWB was by far the best made, a true Rolls Royce of guns. The FAS and Pardini were next and the Airmatch last.
I've shot FWB 80's and Walther LP3's but I would pick the 90 as the best non PCP pistol ever as it was made like a Swiss watch and a joy to use.
FWIW I also had the first Walther CP1 which was a pain, I just never enjoyed C02 guns and all the hassle of charging it. The Morini I owned was a totally different animal and was and will be again, the best Match pistol I've ever used as it made my averages rocket as soon as I used it. Can't wait