I really like the innokin EZ watt. Trying the 1.5 ohm coil first. Controls are so simple (love the 3 click on/off) Very good flavor, not too big or heavy, and so far the coil is doing fine. My only complaint is no air flow control... it's a bit too restricted (not too bad with the 1.5 ohm coil, but when I try the 0.6 ohm I'd like a bit more) It is very comfortable to hold and I like the drip tip better than the one on my PockeX.
I did it (grabbed the drill) I was so nervous! Gently put "spacer" in a vice (with cardboard to protect it) and drilled one hole with a 1/16 inch bit (with oil) I almost overdid it... thank god I only did one does mtl, but hole. Good airflow, but less flavor. I now have a sort of adjustable air flow: cover the big hole so I can draw between vapes (keep coil moist) and if I crave more flavor I just cover the small hole. Sure, it's a pain to do, but it works.
I did forget to mention the Aspire u-tech coils (pockex and nautilus x) do have good flavor production, but I'm still using the same Innokin coil... and it's been over a week (did put some thinner juice, it was getting clogged, but still going)
I do have a "control"... it my finger. Actually like it as is, but use the finger for "primer puffs" between vapes (I think that's why my coil is lasting so long)I'm glad you like your new set up, you might consider putting a restrictor into that bigger air hole, add a "control."
Modding tanks is all part of vaping. Have a look at the aspire nautilus n2s tank. It does mtl but you can adjust it for a more airy mtl or even direct lung with their new 0.4ohm bvc coil
My mod seems to have a "timeout" feature. Actually that's great... can anyone confirm this?