Just ordered 2 LR Atties to use with my new Ego.
The question is..... is it better and does it produce more vapor?

The question is..... is it better and does it produce more vapor?
you can use a tool to lift the "center conductor" up a little so contact is made.
just pull it out with tweezers
Its night and day. I will never use standard atty again. That being said, not all LR atty are created equal.
Check out this thread...Not sure I explained this very well. The center post is recessed, so there is nothing to grab. There is still of course the small hole in the center. You know the one? Almost like using a very small screw to partially thread inside it, then make the extraction would work.
I have tried LR 510 attys from PureSmoker, Eastmall, EliquidPlanet, NHaler, and MadVapes. Madvapes have the best I have used hands down. The only thing about them is you need to be careful while screwing in on to your device. If you do it too tightly, after about 2 weeks the center conductor will recess too far to make proper contact. Don't bother cleaning them, as that just adds to the number of times you have to re tighten them on to your device. I have gone couple of weeks without cleaning or dry burning the attys from MadVapes because it simply isn't necessary. They perform well, very well.