Segwit is good idea but an increase would required
Segwit should increase the transaction capacity to ~180-190% (or even more depending on use cases). This is close enough to a 2 MB block size limit (keep in mind that there is no guarantee that miners won't use their soft limits again). An increase is most likely going to happen, the question is just when.
I know about Segwit,in my opinion in the near future we should find a definitively solution regarding the incease,so the future we can be able to deal with different problems that may occur, and not to keep in mind the block-size problem