So am I!
The 'problem' with lovely, local, not mass produced apples, is that they tend to have a much shorter growing period. My mother's personal favorite here in the Maryland area (Jonathans) are only around a couple weeks.
So in apple season, if you want to try different cooking apples, it's a great idea to get to know the vendors at the farmers' market.
I'm not a huge Bramley fan, but what I do for almost all my apple dessert recipes is mix my apples. So I would get one Bramley, a couple Granny Smiths, and whatever else might be in season. This way you get a nice mix of textures and flavors.
The one apple I truly loathe are Red Delicious. Vile, vile, vile.