There are literally tons of boats that would fit the bill. It comes down to what you like, what you are comfortable refitting and what your preferences are.
For instance what is more important to you speed or sea kindliness? Do you want something that is more stable at anchor
or faster while underway? Do you want to limit your refitting to upgrading removable equipment
or are you comfortable with beefing up your rigging
, tankage, etc.?
There are too many variables and instances for anyone to say "this is the boat for you". Best thing to do is to start sailing on OPB and looking at every boat you can to see what strikes your fancy and what features you want. Personally, I think if budgetary constraints are at all an issue it pays to have a list of boats that would work, rather than limiting yourself to a particular model.