"I say use the AM especially in a tank you have no worries if the tank went out of control you can go get it and pick it up not like it's going 30MPH! "
Glitching and going 30 mph - no. Flying off the table top your were working on - YES
I've used Futaba and Airtronics FM units. Have since upgraded to Spectrum. (1st Picture)
ALWAY use tank stand (wood, plastic, foam, etc) when 'parking' your tank on a table It keeps you treads off the table and stop the tank from taking an unscheduled walk. (2nd Picture)