Same boat for us as far as CRT. What I did is I picked a day, where it doesn't really matter what the park hours are, (and we are not doing
MVMCP that day), to do BBB followed by CRT. That's what we did last year, and it worked out well. We had an 8:15 BBB, and the park didn't open until 9. We were done by 8:45, and we were able to wander around the park, got some wonderful photos with a photopass photog who was standing right in front of the castle, did rope drop at Tomorrowland and were the first to ride Astro Orbiter, then got to walk into Ariel's Grotto, got photos, and talked with Ariel, no lines anywhere, then met the rest of the family for breakfast at CRT. It was WONDERFUL!!!! So we will do the same this year, and for that particular day, park hours don't matter to us. If you can pick one day for that, then you could at least make the adr for CRT, hopefully ensuring you would get at least that one! Hopefully that made sense......