I was actually was thinking of buying that unit.......ha ha. Very expensive though....and I do get good results with a shammy......however I also have a motorcycle and a blower would make that job nicer/easier.
Cobra
Yes the master blaster is really good.
If you search a bit you will find a big tread on this subject. Lots of guys use leaf blowers as well and the debate was a robust and entertaining one in the threads.
Maybe Eric or someone has the link bookmarked and can post it for you.
I’ve been using a specific absorption cloth I got at Canadian Tire as well to dry the car and it works really well. Especially when traveling. I think that’s all in that thread too with pictures.