Users in team Dwarfstar: Manijeon
Specification
Mount design: Center-balanced German equatorial mount
Drive: worm gear and spur gear, DC servo motors (not stepper motors!)
Payload: 30lbs (13.6 kg)
Weight: mount 7.71 kg, tripod 8.16 kg (Counterweights are not included)
Pros
Cost efficiency
Black color goes great with other telescopes (especially carbon-tube scopes)
Convenient RA and DEC lock screws
Easy Alt and Az adjustment due to large screws
Cons
The mechanism of holding the telescope dovetail may easily damage the dovetail bar (especially for non-metal dovetail bars)
Requires a seperate saddle to hold Losmandy dovetail bars
Requires to be star-aligned with the remote, even when controlling the mount with EQ Drives
Guiding performance may be lower compared to mounts with similar payloads, due to the type of motor
The RA motor case may obstruct the use of the mount with the counterweight close to the center
Some say it doesn't go well with ZWO's ASIAIRs (not a problem if you don't use them)
Verdict
One-line summary: Doran's Mount (450 🪙)
If you are new to this hobby, then the Celestron Advanced VX (AVX) mount is just for you! Yes, it is not as portable as the Skywatcher Az-GTi, or as powerful as the Skywatcher EQ6 mounts, but it stays in between these two mounts, being cost-efficient and versatile. Beginners can use it for small refractors up to 8'' reflector or catadioptric telescopes.
Comparing to other brands of equatorial mounts, it is similar to the Skywatcher HEQ5, or the iOptron GEM28. (the GEM28 has a little bit lower performance compared to the other two)