I am definitely still a fan of my PT2's. I can rebuild a head (coil and wick) in just a few minutes. I have heard great things about the AFC option, so I have an aerotank base in my cart for my next gear buy.
I recently purchased a couple of Taifun clones from Originvape - the GS and the GT. I like these as they are very similar in build to a Protank, but with more elbow room for my stubby old fingers. I highly recommend this line of atty - great flavor, throat hit and vapor.