"Meta Probability" Manipulation FTW...
Just think about it this way.... You can change the Probability you win a fight to 100%.... You can change the Probability of Spontaneously gaining Omniscience and knowing everything to 100%, although i will have to mention this is TECHICALLY "Nigh-Omniscience" since the Information Storage aka your brain still is limited. BUT, You can ALSO gain a complete AC and VG abilities. You also TECHNICALLY gain Meta Art Manipulation without having to spend time and energy on said art.... Aaaaand, Etc....
Meta-Probability Manipulation is OP, because it results in a Nigh/Virtual "Complete Aresenal" (Nigh/Virtual as in Allowing for EVERYTHING except for SOME OF the "Almight Powers" like any of the "Omni" Almighty power like Full on Omnipotence, Full on Omniscience and etc...)
CONCLUSION:
Since, Meta-Probability Manipulation allows for a Nigh/Virtual Complete Aresenal THIS MEANS aside from the Omni "Almighty Powers", you have all the powers on this Wiki...
Therefor the only thing you lose via choosing option 2, is lose a Infinite Information Storage system forcing it to be ONLY Nigh-Omniscience
STILL THOUGH....
The Pro's Outweigh the Cons of this....
Since, AFTER ALL...
If you want to know an answer to a specific question. Instead of Remembering it, you can just make the probability you spontaneously get the right answer to 100%.... Which means EVEN THOUGH it is TECHNICALLY "Nigh", it is only Nigh because it is a "Illusory" Form of Omniscience....
AKA It still allows for
"Illusory Omnipotence"
And, All the other possible almighty power Omni's in Illusory form.
Soooo, Yeeeeeeeah 99% of the time i'm going with Meta-Probability manipulation, because EVEN THOUGH you lose the complete form of like 20 abilities at most... That still is dwarfed by the multiple hundreds of others...