I've used Hogue wraparounds a number of times in the past with other guns, but the ones I got for my 75B just didn't work. (They fit the gun, but didn't fit me -- forcing my fingers into an uncomfortable position below the trigger guard.) I sold them to a forum member.
The soft rubber factory grips, on the other hand, are simply the best I've found for the CZ, and have them on my pre-B and on my 85 Combat.