I had the angel map and have been very very happy with it.
The difference is night and day. I was very impressed with Angel's customer service, and I too was asked what I wanted out of the map. I really wanted drive-ability with less lag as well as more power, and got exactly what I asked for. Think I paid less than £300 all in, and got a courtesy car / free wifi / coffee. Took about 3 hours in the end, and the chap was really knowledgeable.
Would the AHM map be any better? Maybe. Would it be £400 better? I seriously doubt it. As I say the improvements I saw to mine were massive, I get the feeling its pretty much at the point of diminishing returns.
Just my 2p worth.
Last edited by LukeyC; 11-06-16 at 17:03.