Thanks Rob & Mark.
I decided to go with the 7Nm Baader. I read lots of pretty good stuff on the web about them and there seems to be quite a few QHY'ers using them. I saw a number of posts saying that the astronomics were susceptible to reflection problems but it looks like this was mainly on the earlier models.
Anyway, time permitting, I'll try it out tonight.
Cheers
Matt
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