I'd freeze a bunch and have BBQ one night each week or every other week in August and September. With school starting, sports, activities, etc....I'd enjoy having the ability to run home and have a hot wonderful meal on the table in about 10 minutes. Stop and pick up a package of fresh buns.
When you get home pop a zip lock baggie out of the freezer and take that chunk of frozen BBQ pork out of the baggie, dump it into a microwave bowl, put a paper towel over it and zap it for a minute. Chunk it up, zap it for a minute, repeat until thoroughly heated with the last few stirs and heating's being less than a minute each.
Then pop some buns on a tray, cover them with some foil, and heat them in the over on super super low while the meat is being thawed. You don't want to dry them out or brown them! You just want them to be slightly warm and yummy.
Add what ever side dish you want with it and in moments you have another hot good meal on the table.