Man, I've never played in the tactical games and I'm too old to start; but, I do what I can to stay proficient. Just based on what I've done, I've made a few observations. Now, don't get me wrong, I love LPVOs. I think they are the best compromise out there for a general use rifle.
Still, you do give up a good bit to have that 1x and compact (sometimes, not so compact) form factor. Fact is that a good, sub $1000 MPVO will will usually out perform a $2000+ LPVO at everything but having a 1x, size and weight.
For an inexperienced guy, an MPVO is going to be just plain easier due to eye box and light gathering. I'd try the 2-12 Athlon. It's a pretty nice scope.
No sense in making things harder on yourself than they need to be. My 800 yard rig has a Leupold 2.5-10 Mk4 on it. It's almost too easy.