jumsumtak
Mentalist
Thanks. From looking at a lot of different people's scores and efforts, along with the scaling chart, it seems like the jump from Q48 to Q51 requires a tremendous amount of effort that doesn't necessarily reflect in the final score. I enjoy the Q section so I might try to improve it significantly anyway, but I think it would be better to try to get my verbal to 45 before really fine tuning my quant. Maybe this isn't proper thinking?
It is actually about how you design your game plan. If you feel you are strong in verbal and want to hit the ceiling there first - absolutely go ahead. You can always come back and improve your quant. Obviously, once you take a few tests, you will know what areas you should focus on.
Q48 to Q51: effort - yes, does not reflect - no.
Let me take my example. I knew a score below Q51 would not be reflective of my capabilities and it is the 'only' way for me to get a good score. I'm not trying to suggest anything here. I'm just saying, that I somehow developed a notion that if I don't get Q51 I will not do justice to myself and that is in fact, the only way to get a good score. Needless to say, I saw a huge final score difference between Q50 and Q51 with similar verbal splits.
It was a pretty nerdy (and not very holistic) approach, but I think it paid off in the end.
Its about how you treat your mind and how well you execute your strategy.
I know exactly what you're saying. I also feel the same way, but the posts/chart I went through convinced me otherwise. I actually have plenty of time to prepare, so I guess there's no harm in adding more prep to the mix

I got an 80 in the PSAT math, a 790 on SAT math, and an 800 on SAT II Math II, so I definitely feel like I could also hit Q51 if I put in the time. Thanks for your boost. I am now a follower

Revised plan (implied review of all exams and questions/answers/solutions if available)...
MGMAT SC strategy
->GMATPrep SC problems
Slingfox Quant Notes
Forum Quant Questions (have to figure out where/how to use this)
->GMAT Pill eBook Quant Section (Ch. 6)
--->MGMAT CAT Test 1Moderator Note: By jumsumtak's suggestion, I should add the problems from gmatclub . com/forum/members/member-73391.html here.
MGMAT Verbal
->GMATPrep CR and RC questions
chineseburned's 6.0 AWA strategy reading
->Review possible essay prompts and try writing answers
IR review from official MBA question pack
--->MGMAT CAT Test 2(Identify core weaknesses and revise strategy/approach)
Following is tentative at this point...
OG 11 Quant or Verbal
Limited LSAT material (The Official LSAT SuperPrep)
--->MGMAT CAT Test 3GMAT Pill eBook other sections
--->MGMAT CAT Test 4(After that, really depends on how much I have to improve... The following may change order.)
OG 13 (not full read)
More LSAT prep
->GMAT Club 700+ quant questions
Specific
MGMAT for quant (Fractions? Geometry? We'll know later.)
Slingfox Verbal Notes
--->One more MGMAT CAT Test (5)Relax...
--->Practice Exam 2 from GMATPrep-------->REAL EXAM! 
Anything else you would add in there or change up? Thanks again jumsumtak!