You should try the new rebuildable stardusts from GotVapes.....NIGHT AND DAY difference!!!
Totally agree.
The Vision Ego isn't pefect though, in any incarnation. They have a bit of a learning curve, but take the trouble to do that and you'll have no problems.
The trick in use is not to overfill and be vigillant about keeping the wick wet.
As for cleaning - rinse well, then remove the internal rubber cap/pip before you dry burn.
Dry burn only until the coil glows - then stop.
Follow this with another rinse. You will get a burnt taste remaining if you dont.
Allow the wicks to dry before you refill.
I've been doing this on a bunch of mine for months. Some have been cleaned around 6 or 7 times so far. They all work perfect.
The new version is better though and I agree about the better draw. It's easy to re-wick them too.