The WOtac is an excellent choice! Good glass, turrets are excellent! The reticule is the finest feature in my book, at about 9x you have 2MOA between hash marks then at 10X you have .5 MILL between marks. It is more usable for hold overs or holding wind than a mill dot and I have used it to range but I don't like too, it is fine and can be used for precision shooting but it's heavy enough to see well. It's a tank of a scope, Matts warranty is the best, yes I have used it but I have used several other manufactures warranties too.
If your looking for a mid range tac scope for ranging the fixed 10 power MILL/MILL would be awesome!
Here's my rig with a WOTAC mounted up with some pics. Finished my Savage, Finally!!!!