Max
I’ve had an 1100GTO since they were first launched. I use APCC and its meridian horizon control capabilities extensively. With Voyager.
Since you just acquired the mount, I’d suggest you learn how to use it and APCC first, particularly defining both meridian and horizon limits. Once those work and you are familiar with what to expect, integrating with Voyager could not be easier. See my previous threads about APCC and the Sequence/Meridian Flip wiki page: https://voyager.tourstar.net/index.php?title=Sequence_Configuration#Meridian_Flip_Tab
Feel free to PM me.
Roberto