Hello there CreepyMath,
Well, I can tell you some advantages and disadvantages of being a part of a building team.
Being in such a team can be great, if the other members are nice too. If this is the case, there'll be an awesome atmosphere when you're hanging around with them on Skype, TS, [...], discussing about future builds. You will also learn how to work in a team and you'll expand your social abilities. This will also help you in real life, maybe when you're looking for a job [...].
There are also some "not-really-epic-awesome-cool" thing about being a member a building team. For example, you would like to build some ports in the project XY but the others don't want that to happen, so let's say your kind of bound to the majority. This can be very, very annoying. I experienced that myself.
An other disadvantage is that if you mess something up, let's say a building or a terraform, the other members can possibly turn mad at you and want you to resignate.
Anyway, listen to your mind and do what you think is right.
Furthermore, good luck in the future!
TwoMountainsMC