Is it easy for wand to heat up?
Yoo, I just tried a BallR/M7 bowl with the Wand, that was amazing. Just have to make sure the click disc isn't in the coil, same as a normal cap. Heats up pretty fast and you can give the bowl section a little preheat if you're not using an insert.
Edit:
One thing I haven't seen addressed too much is degree of packing...
It's largely personal preference for Dynavaps with the standard caps, but there is a too tight IMO. I think they can handle quite dense packs, but it's good to try to make sure the pack density is even throughout the bowl. I used to pack them pretty densely, and using the straw or press/dip/scoop techniques would sometimes lead to a density gradient when trying to pack more densely. What I used to do was roll a little broken up herb into an evenly dense Dynavap cylinder shape and then insert it into the bowl lol. You can get some dense packs that still have good airflow and vape super evenly that way. These days I just scoop it into the bowl and do a looser pack.