they both are great pins to play.
but by george did i have some dramas with my bk.
i didn't know much about pins back then, and the wankers i bought it off couldn't do repairs for s##t.
one of the dramas i had was the pop bumper coil would stay on permently, sent the driver board back 3 times to the company i bought it off and 3 times it came back with a note saying there was nothing wrong with the board when they tested it on there test rig.
so i had to learn how to diagnose then. ended up having to change 2 transistors and an i.c. Before i changed them i rang the company that sent it back and they tried to tell me that the board was fine it must be a fault some where else in the pin.
A week later i got a phone call with an apology, there was a fault in there test rig.