I've got one .22 pistol, a Taurus 94 revolver (4" barrel, 9-shot cylinder, blued frame) and I like shooting it. Browsing through a recent purchase, "Pistols of the World", 4th edition, Hogg and Walter, I was looking for interesting .22 pistols.
Vis a vis styling, a revolver is a revolver and not much changes from manufacturer to manfacturer. Ah, but the autoloaders can be much more interesting...
I like the look of the Astra TS-22, a well-made inexpensive target pistol:
Alas, none are to be found on the web for sale (Auction Arms, Gun Broker, Guns America, GunsLocal).