It's not that bad on my 450, you have to be a little more busy with the throttle and it's more responsive. Take off in Atti mode and get some alt. before you flip the switch, but be ready because it may want to rise kind of fast (or fall depending on where your throttle stick is at the moment). The most important thing is don't do it in the house (trust me on this, I know, the wife knows, the dogs know and the drywall repairman will know why).