I tried a few other makes and Heather Moffatt seat saver was the best and really comfy...false economy getting anything else. I remember it was a lot of money at the time compared to others around. But excellent used for hacking for hours.
And I've just seen that they've got the enlightened equitation stand at YHL. They're £54 quid but I agree I may as well go for the best. It's partly for my friend when she gets back to riding as she's had a major back op!!