Hi
mariarl,
I think everyone have given their thoughts already, nevertheless adding my two cents here
1. TTP is the best for Quant and they a very comprehensive material, which alone could take you heights
I scored Q38 in my Diagnostic and I am scoring a consistent Q50/51 in the mocks now. I have completed the entire TTP Quant course. As
DisciplinedPrep mentioned, it would be great if you could just trust
ScottTargetTestPrep and
Target Test Prep and follow the course models as it is. This worked wonders for me!
2. As far as Verbal is concerned TTP has the Critical Reasoning and Sentence Correction concept modules and the Practice modules are being added every week.
-I have completed the verbal module as well, but I mostly used it as a revision ground. For Verbal in particular, I feel TTP combined with Manhattan book for SC and PowerScore CR Bible will be great. You can utilise GMATClub for practice questions, as it is the best !
-From my verbal preparation experience, any course is as much as you get out of it. So, it depends on how much skill you acquire through the process. And you should practice.
As far as strategy is concerned, you can blindly follow TTP.
Wish you all the best for your preparations