Welcome to the forum.
Zodiac Pro (had one myself) is a nice RIB, but its a shallow V hull and tends to slap in the rough stuff.
In answer to your query, then budget is everything. Also take into account, towing weight, storage and intended use.
I'm just back after a few days in Argyll near Mull. Beautiful area but launch area at Melfort Harbour slip was tight as a gnat's chuff, and manouvering my Ribcraft 4.8 by hand takes its toll. First world problems I know.
Anyway, enough of my ramblings. Be specific as to what you want, budget of course and you'll get plenty of pointers.
Is that with or without VAT?