It's finally starting to make sense. Had a great flight today in real IMC
1) IMC is for me is less disorienting and more comfortable than the blinders
2) ATC calls CTAF at un towered fields "Advisory Frequency" (This tidbit is not in any of the study guides).
3) GPS Hold in the 650 does not give you the magenta line to follow on the outbound leg. You just follow the course, but it will ping you to turn to the inbound leg.
4) Vectors to final are extremely easy
5) In the 650, adding a new destination airport will not bring up that airport's approach options unless you first "Activate the Leg"