Ego's are good. I have a couple of ego spinners in addition to an MVP, and some mech mods. I still enjoy my ego's paired with my Kanger mini protanks. They all have a place in my rotation even after vaping for 8 years.
If you are somewhat new to vaping you might enjoy these blog posts by ECF member
Baditude.
1. A Good Starter's Setup for a Beginning Vapor
2. Advancing Up the Vaping Ladder with Egos and Mods
3. Proper terminology - Is it a carto, a tank, or what? A Guide to Juice Attachments.
4. Something Safe for Cinnamon and Citrus Flavors