I am in the process of moving to SGP for my ASI294 as it automates focus a lot better than APT (At least for now) and with my C925 it is more or less essential. The SCT changes focus dramatically over an evening as it cools down.
SGP is far from cheap but seems to best do the job at the moment if you need unattended autofocus.
If you don't need automated focus, APT would probably deal with it all nicely and IMO is presented in a much more user friendly way than SGP is.
Last edited by The_bluester; 22-04-2019 at 07:32 AM.
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