Just another "chime-in" vote for the IGO-W or -L......Both work great on my MVP2, using single 1.2 ohm micro coils and cotton wick....
On the IGO-W I just blocked off the extra air hole when using the single coil......some like to drill out the holes, but I'm partial to a "tighter" draw and find the stock holes are fine.....YMMV.....
Happy (vaping) Trails!