Asked him the three questions that most of us have been debating here for a while now --
1. //Abhishek next began a slow alapana, which remained ambiguous in its structure. It wasn’t a while before one realised that he was actually singing Simhendramadhyamam// Asked him what prompted him to say this. He basically reiterated the same and said the pidis/sancharas did not actually convey the raga lakshana till some point in time. This according to him was not on. "You can't keep the audience guessing and it definitely wasn't Simhendramadhyamam".
2. //The fourth and final piece was an elaborate RTP in Khamas. Abhishek over-stretched his alapana for almost half an hour, often repeating phrases and wandering into the notes of Behag, at an odd occasion. While notes in both the scales do overlap, a singer of his smartness can afford to exercise restraint.// "Again what Abhishek did here was a mistake. It wasn't a calculated/intended srutibedham but an unintended slip into Behag" according to him. "Someone of his calibre should have done much better than this"!
3. //While Abhishek is certainly a gifted artist for his age, for now, the recall effect from his music is obscured by his gimmickry. High on technique, low on music and zero on aesthetic, to sum it all up.// When asked if he still fully stands by his remark of "zero on aesthetic" or wants to take some parts of it back(

Went on to remark that when a legend like GNB was blazing a new trail, he didn't give a go-by to the aesthetics and sowkhya bhava in the music while demonstrating all his virtuosity. "Music should touch your heart and soul, it should not be an exercise of your wizardry sans aesthetics."
"Yes, I know very well that it has whipped up a storm especially amongst his die-hard fans, but so be it. His guru Shri. PSN himself complimented me on this review. Told me that such reviews only would help him introspect and improve, not the run-of-the mill hyperbolic reviews lavishing wholesome praise on him".
p.s. Please note that the above is the essence of his responses - though have put them within quotes, it is from my recollection of what he said and may not exactly match what he said word-to-word. But definitely reflect the spirit and substance of his responses.