Somewhere on this site are production numbers for the various models during the Potter years. Non-CC models most likely have lower production #s (20 & 25 Seafari, 20 & 23 Sceptre, 27 Flybridge, etc), however I'm willing to wager that OB-powered SCs are more numerous than I/O models.
The Savage is a 23' CC cuddy, whereas the Seavette is essentially a 23' Sceptre with an extended forward deck. The
specs page on this site shows the various models.