-Do you find that you have the same kavana when absorbing other’s energy in shul vs. having your own spiritual energy?
-Realize that you lose the opportunities of answering all the amens in kaddish, and kedusha, and thanking Hashem by modim d’rabonon
-You lose the opportunity of doing hataras nedarim before davening (if your shul does it)
-You lose the opportunity of giving and receiving brachos to the people davening there
-You lose the opportunity of “mental” davening when the holy ark is opened