I went into ATC totally open-minded. I started at an airport where the ATC Unit inclided TWR. APC and Area. Fully-trained ATCOs did all three. I then went to another airfield and did TWR and APC..... another which did TWR, APC and RAD and loved all of them.
Don't worry about the money aspects; the #1 important thing is to be happy in your work..
Good luck.