I'm fairly new as well. The ego Tank is great! Easy to use and pretty good drag, taste, etc and a lot less mess! Dumping the juice right in there instead of using some syringe or using cartridges that don't last long is awesome!
Warning about juices, sample first...I just changed vendors and tried flavors. Luckily I got various types and strengths, as the 18mg strength tobacco flavor 50/50 PG/VG mix I am trying seems to be giving me somewhat of an anxiety, hyper feeling that I have not experienced with e-cigs before despite trying carts labeled "high", etc. There is a chance stress and caffeine are contributing to this...but I will surely try to pinpoint wether its the strength of the juice, the vendor, or the PG VG thing.
I would get at least 2 atomizers. Not sure how long a bottle will last with the new tank thing (instead of dripping...which didnt work that well for me) but for 10 bucks for a large bottle I bought 4 of them with my ego T order. (The mall charges 80 bucks for a small one!)
My first day with the tank but seems to hold a charge well and the parts are compatible with the standard ego batteries, etc. I got my original ego from Janty (france only att) but went to vaperite.com and got it cheaper, quicker!
Good luck and enjoy!!
Mark