Passive unpotted humbuckers. If they're well made they wont squeal.
Wolfetone Legends and Dr. Vintage, they will let you hear the entire guitar not just the strings.
DC readings mean nothing in regards to "hotness" . Wire gauge can have a huge impact as well as magnet type. A vintage...
If you're looking for a better balanced set this will help. For a 10 set just substitute a 13.5 for the B and a 49 for the low E. For an 11 set a 10.5 for the high E and a 52 for the low E works great.
http://hikkyz.net/misc/stringassembler/
For my personal use Dunlop 11-50 in standard...
I would worry about denting the back of the neck.
You can also use about 2 1/2" of a 3/4" wooden dowel with a single V groove on each end. The strings can be spread three on each side. Wrap the dowel in electrical tape or rubber tubing to protect the fingerboard surface.