This has been my experience with my one year old G11 too. I
have stopped drifting even for photography.
Pete
Just want to mention that my G-11 polar scope gets me close enough to do
CCD imaging with no further refinement. I've tried to improve with drift
alignment
(which I did for years with my previous mount) but found it wasn't
necessary.
I've also found the 1 star alignment is fine for my DSCs. In order to
place
a deepsky object on my CCD chip however (often a 12' x 8' piece of
sky), I usually find it necessary to realign on a nearby double star.
take care,
Rockett Crawford
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Capella's Observatory (CCD Imaging)
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