[QUOTE=TatteredDaydreamer;8050092]
The Pelham was a Mullen mouth and a happy mouth. He hated it with a passion, no adjustability, refused to take contact and very fussy. At least with the loose ring I can get him to accept the contact and work into it, but he still fusses. I’ve not tried a full cheek but think I can probably get one fairly cheaply? He doesn’t have a hard mouth, he has a rather soft mouth. He’s just fussy. He too likes a thinner mouth piece.
I have been pondering a hackamore lately…[/QUOTE]
It was a pelham. There’s a lot more going on with that bit other than the mouth. It has a curb chain and poll pressure. I would still be very inclined to try a Mullen mouth in a snaffle. There are lots of options (Nathe, Duo, Happymouth, rubber).
If if you think you want to event this horse, you have to find a solution that is dressage legal, at least for that phase. So, while a hackamore might work for the jumping (skeptical…I think they are the trendy thing right now, like Mikmars and Myler combination bits), it isn’t going to be an answer for the dressage.
If i were in your shoes, I think I would start trying different bits, borrowing what you can if your budget is tight, giving each bit a few days. If it still isn’t quite right, borrow a figure eight bridle and see what happens.