The start times can be pretty lengthy upwards of 2-4 minutes a motor depending on how long it sat and how warm it is internally. Luckily with the MAX 9’s at least you have plenty of thrust so we’ll usually SET out of the alley so we’re not sitting there blocking all the NG’s in and then spin 1 once we start our taxi out. It’s not horrible until you’re stuck behind one that insists on spinning both.