Congrats. You won't regret it. As you know I was right there with you with BFD for years, but couldn't take the auth issues, glitches, and awful interface any longer. Maybe they will correct that in BFD4.
SD3 is awesome. Sooo many awesome features. And if you use
EZkeys and
EZbass it's even more awesome.
I also added the
Death & Darkness SDX and the DW kit is one of my go tos.
Not sure if you have EZdrummer, but you can also use EZXs in SD3. The EZXs go on sale all the time, so I've added a few of those kits as well.