The great thing about forums is that there are so many differing opinions that its just a melting pot of what's 'right' and what's 'wrong'.
Under no circumstances do my horses stand still
every time I mount them, but it is certainly a good place to start. So many horses do not know how to stand still under their riders (but thats a whole different thread!).
With a fearful horse, me personally, I'd get the issue sorted on the ground or try to head it off early. If the horse does bolt, well, what do you do if you jump out a plane with no parachute? Look for some trees! (Hopefully I'll live through the experience - no sarcasm).
My point, which got totally slated, it that with a more responsive horse (which is totally capable of bolting too) if my horse walks away without my asking, surely it is getting ahead of me. My own legs don't walk off without me ('Sorry I can't stop to talk, my legs are running off with me'), so if I had good things happening with my horse, his legs shouldn't walk off without me either.
For Christ's sake's, no wonder so many horses are unjustly labeled as 'dangerous'!!
The horse is whatever the human makes of it. What is dangerous to one person might not be dangerous to somebody else, and lets face it, the very nature of riding a horse has its innate dangers. If you don't want to fall off, sell the horse and get some goldfish (again no sarcasm).
I am wanting to get nobody's back up, after all everyone has an opinion. To me, although it isn't 'dangerous', a horse that is ahead of the rider when they get on, it is a sign of the lack of unity...and the beginning of bolting.
But, at the end of the long and hard day...
it's just an opinion!!! 