I think I know how you feel. Its so hard to leave a stable! Especially one where you feel connected to and is still challenging you and making you better rider. A new place can be mind boggling but def weigh your riding. Sometimes the WORST facility can have the best trainer and vice versa, so just because the facility is awesome, doesnt mean the training is better.
Def get lessons and test them out! They should be willing to answer any questions and give you a tour.