Imma disagree with one part of that statement, the Ego One Mega SUCKS!!!!!!!!! If you think you enjoy your juice in that tank, a Crown or a TFV4 or a Herakles, or pretty much any other Sub-Ohm tank would literally blow your mind. If it's at all possible for you, I would highly recommend getting another tank, your vape experience will improve dramatically and be significantly more enjoyable.
Don't get me wrong, I know vaping is VERY subjective, but it's been a pretty unanimous decision that the Ego One Mega was a failure of a tank (tendency to leak, short coil life, lackluster flavor, frequent dry hits if chain vaping, can't handle High VG juices, kinda small airflow, kinda hard to see how low the juice is inside the tank, etc.)
I'm not one to normally go with the flow and agree everyones opinions like that, but it's also from personal experience, I have one and it just sits in the drawer, because it just disappoints on every level.
If it works for you, that's great, keep it up. It just kinda saddens me to know people could be enjoying their juices and their gear so much more, if it wasn't for Joyetech marrying this terrible tank to their amazing mods.