Pretty sure the Honeymoon follows the Golden Rule of the whole "5k or less players matched with 5k or less players". Depends on the Server Pop at the time. I have noticed of late if I play on one of the 3 servers (only used to be 2 shards right?) and the pop is 3k or less, no honeymoon, and I get a crap ton of 2k or less battle players. I just won't play anymore unless the server is 3k+...
As for the T49...buddy we all know that is special beast that MM and RNG hate. I only spam HE in that thing unless I am right behind someone to use a HEAT round..which in that case...why not use HE anyways..right?