RoyP
Rather than have to read the recommendations of a whole variety of Forum contributors that will surely follow your original post, most of whom have differing opinions regarding the quality of the vast variety of kits on the market (and can't normally agree on what day it is today, never mind anything else

), why not try to get to one or two of the model boat shows if you'e UK based, and ask the manufacturers themselves?
You would be able to see the kits for yourself, ask all the questions you want, and probably buy your choice at a 'special' show price, likely as not?
Most of the upcoming shows are listed at the bottom of the Forum front page, Beale Park this weekend, Blackpool is the next big one in the north, and Leamington Spa (Warwick) in the south Midlands (apologies if I've not included any other local shows).
The shows are generally a good day out, relatively cheap to attend (normally less then a Tenner) and well worth a visit.
Malc