Picture posting is enabled for all :)
I tried Pink Banana Squash this year and am very impressed. Fruited like mad, lovely soft yellowy pink colour, very attractive among all the green leaves on the allotment. The fruit are lasting well, so far. It's lovely cutting into them in December with their orange, juicy flesh. Admittedly they don't taste of much, but I have made them into a vegetable curry with onions, garlic, spices, coconut cream, rice, dahl with spinach and a pool of yoghurt on the side, and it is wonderful. They don't dissolve like courgettes, but keep their shape as chunky firm cubes.
Yes, I grew mine among the beans too. Bit of a tangle in there, but I think I had only one very vigorous and prolific plant (lost the lables).Another nice one with masses of immense, striking looking fruit was Tromboncino, but the fruit don't seem to be lasting so well. Again, they stay firm when cooked.
I have never successfully grown a decent cauli!