[Nytecaster]

We can all agree or disagree on the preflop raise from the Big Blind. Multiway gives you the luxury of picking one or the other depending on your image and the psychology of those at the table. If you never raise from BB except with huge hands (or you give that impression), then I would raise here for sure. If they are loose players that don't fold much after seeing the flop bet, I would probably just call and go for the check raise since the old guy is kind of agressive.

Whatever the preflop scenario, you need to establish the lead on the flop to get the best of this hand, whether that is best done by betting or check/raising is depending on what you think the other players may do.