The quad coil will be an even better vape experience...but kill your juice even more and your battery because it will take more power to heat the coil effectively. Personally i dont use it as an everyday tank due to the fact of the juice consumption, but I also build my own coils so I can kind of limit it to some extent and save money on coils that way so that money can thus be redistributed back to juice supply. Both the crown and the TFV4 are like the luxury cars of sub-ohm tanks... however your going to pay for the vaping experience you get from them. I started out just trying to kick my smoking habit, and now vaping has taken on a complete hobby for me....Its costly yes....but great therapy when it comes to clearing my mind before going to bed and giving myself something challenging to pursue other than a video game.