Thanks for the info ladies. Your experiences do sound better planned than mine so far.
I guess I am left with the question as to whether the hospital should have scheduled me or not, based on the fact that the way the twins were lying at 24, 28, and 32 weeks has been awkward all along.
I didn't specifically ask for a CS, I was kind of informed that if twin 1 was head down, the it would be VB, and if twin 1 was other presentation, then CS.
I know it's possible twin 1 could have gone head down and make VB a possibility at any time, but considering about 50% of all twins are born via CS, and their presentation has consistently been the same, I'm starting to feel that a sensible approach should have been earlier scheduling for CS, and then I'd have been one of the cancelled ones if appropriate later on.
Doing it the other way round seems to introduce more risks, so I am annoyed.
I am unsure how much fuss to kick up, after all, I'm going to be relying on these people to be on my side and do their best for the babies when born.
I was expecting a call to sort something out on Thurs, and then Fri last week, but nothing. I'm not sure what good formal complaining will do - I can't see them cancelling someone else's scheduled CS.
I don't know where I am on the cancellations list, I guess that's one of the questions I have when I finally get to speak to someone. I am going to chase them tomorrow.
Also am annoyed since NiCE guidelines are to offer twin mums CS from 37+0, yet at the moment I'm being offered nothing!
ALso just cannot walk anymore, hips are giving out, feet swollen so can only fit into DH's wellies now and none of own luvverly shoes (thank God it's not summer!), got carpal tunnel, fat fingers and blurry vision, so all in all these babies need to come out soon. (Not PE symptoms as BP and urinalysis all OK.)
Mothersruin your twins kissing each other sounds absolutely adorable!!! 
Thanks again for advice ladies.