We have had good luck eating at this time at TS places. We don't like to make ADRs and really don't know which park we will be at on any given day. So if we want to eat at a TS place we try to go around 3-4:00 and we have been able to get in without problem. Now, this last time, we were staying at BCV and so we called dining to make reservations for Rose & Crown 15 minutes later (just to be sure), but probably could have gotten in anyway. We just walked over after I hung up the phone.
DJ