Hi,After speaking with two well known and incredibly honest people in the e-cig industry, I decided that it won't make any sense switching from my P 10 to a different mod or e-cig. I was about to give up since it is so hard for me to quit analogs (even when using 36mg juice). I have plenty of 10440 batteries, both IMR and ICR, low resistance caros, double coil cartos, you get my point. However, I have not found the "perfect" set up for me. I am aware that this is a rather subjective matter but all I am looking for is a lot of vapor, good throat hit and an easy draw. I have to change my batteries about every 30 minutes, hence don't really like the 10440 but don't want to go bigger in mod size. I was told by one of the two people I had mentioned earlier to try Halos Prime and an E2 caro. I'm waiting for the juice but haven't ordered the cartomizers yet since it seems rather difficult filling them (syringes, filling etc).So here is my question. If you used to be a heavy smoker and are currently using a P-10, what is your set up?I kind of like the mega dual coil cartos I ordered from vapor junction, but the regular 510's are terrible. My whistle tip doesn't even fit on top. The juice also from VJ is not too good either. Any suggestions are highly appreciated.Thanks