Dear Suzy
I have a GSO 8x50 RACI finder on my 10" Dob. I think it very convenient to use. However I also use it with a Rigel Quickfinder, as the light pollution is so bad that I need the Rigel to get the finder-scope in the right place, and then it is easy to see the object I am seeking in the eyepiece. I also use some analogue azimuth circles and a digital level for elevation and a palm pilot running planetarium so my needs might not be yours. YMMV etc.
regards
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