CK,
Read on the other thread that you are 15 so with that and the 30 hours to go I take it you're a stude.
Depending on how deep the coffers are I would suggest putting it towards your PPL training.
If money is no object you should do whatever takes your fancy.
Doing an hour in a twin is good fun as is the simulator.
Neither one is likely to make any appreciable difference in your careerpath.
FD