I'm waiting on May. When I start seeing postings of matches in May, if mine hasn't matched, I'll be deciding what to do.
There are lots of good choices in Orlando, lots of beautiful resorts that are going to be doable. July and August are tougher, but with likely six months lead time, I'd be waiting until I know my OGS (ongoing search) didn't match a bulk bank of Disney units into RCI
Edited to add:
My comment about "seeing postings of matches" may not make sense. One of the perks of membership to TUG ss you will have access to the Sightings board. That is where you will get more information about when folks start matching their searches to Disney units.