My three and a half year old Mewlon 210 atop my AVX.
The Mewlon 210 sports a Moonlite focuser and 4, rear-mounts fans (2 of the white covers are seen edge-on in the photo) to help with initial acclimation and also keep heat plumes from forming when temperaturs drop.
Had it out last night and even with thin cloud cover the lunar views were extremely sharp at 227x As a matter of fact, the Mewlon 210 is one of my favorite lunar scopes; just killer sharp and immersive views. For deep-sky observing, the Mewlon has superb contrast as well.
Does your Mewlon handle imaging as good as observing?