Although the OP has a clear agenda in creating this thread but if you look at the actual comparison between Ashwin/Jadeja and Noman/Sajid, you can clearly see the Pakistan spin twin has only delivered on raging turners as of now. They are stull untested on normal pitches which doesn't mean that they won't deliver on them. But that is still to happen.
India defeated England 4-1 on mostly regular tracks. Not a single raging tuner was provided.
Against Aus at home, India won 2-1 in a 4 match series and two raging turners were provided with India losing one on it.
Against NZ, two raging tuners were provided and India lost both.
This has been pattern for India home series for long time now with few raging turners thrown in between regular tracks.
Ashwin-Jadeja has delivered on those regular tracks too and won them series after series in 12 year unbeaten run.
When Noman/Sajid can win them home games on regular tracks, we can then evaluate the comparison better.
India defeated England 4-1 on mostly regular tracks. Not a single raging tuner was provided.
Against Aus at home, India won 2-1 in a 4 match series and two raging turners were provided with India losing one on it.
Against NZ, two raging tuners were provided and India lost both.
This has been pattern for India home series for long time now with few raging turners thrown in between regular tracks.
Ashwin-Jadeja has delivered on those regular tracks too and won them series after series in 12 year unbeaten run.
When Noman/Sajid can win them home games on regular tracks, we can then evaluate the comparison better.