RESULT!!!
i've just received a phone call from the head of community midwifery regarding my letter. she was very reassuring, said that she had read my letter and ensured me that each and every MW on the community team is experienced in home births and will be committed to helping me achieve a home birth if there are no medical complications.
she also said that she would ensure they know my background so that they are not alarmed should my BP be slightly elevated, and that she would get someone to bring round a larger BP cuff for me to keep until after labour to make sure the readings taken are as accurate as can be (my upper arm circumference is about an inch larger that the upper for a normal size cuff, and this has been known to make readings higher than they actually are - i only just found out as this is not something they usually tell you!)
she spoke to my MW, who insists she was "only trying to make me see the realistic side of things", and when i explained that it all sounded very negative and as i have had a realistic view throughout i felt as though she was talking down to me and trying to discourage me at the last minute. i explained also that i had written all this down not only to complain, but because i felt that i could easier get all my points across in writing when i could be sure that i would not be interrupted "mid-flow".
she has reassured me no end, and i feel much happier now. my MW and her supervisor are still coming round tomorrow at 1pm, and i just hope my MW will not be too stroppy after learning about my emailed letter. at least i now know that i have managed to get all my points across in a way that makes them see i am being responsible about this whole situation and not just being stubborn for the sake of it wothout considering the safety of me or the baby! i still think my MW will not be entirely happy about my decision, but she is not an on call MW and apart from tomorrow's meeting i don't have to see her again unless i go overdue by more than a week. (i hope not!!!)
just shows that it helps to stand your ground!