I think the OP should have been broken down a bit more and explained. If he gave examples and perhaps explained himself a bit better, it might not seem so abrupt and offensive. I think the wording is not right, but as I mentioned, in a way I kind of see what he is getting at.
Although the line 'I feel like his mindset is more about technicality than melody these days.' is false and I don't agree with at all. I think even though JP is one of the best in the world, as the years roll by he has gotten a little stale at times and a lot of his work and playing is not as memorable as some of the solos from Scenes and before. When you play for years and years, you get to a point where you just sit and find your style and technique and you essentially stop learning and developing on your own. I hear it often with guitarists that their earlier stuff is so inspired and memorable and as their career goes on they get into a bit of a niche where things aren't as creative. Maybe it's workload, less effective writing, boredom or all of the above.
JP has never been a slouch but I feel his later career his stuff while amazing, it's not as memorable, again songwriting could have something to do with it. He does love a shred, but I don't agree that he's never let that overtake a song that doesn't really need it. If anything he did that more back in the day where he would fall into a shred pattern that is questionable, mainly live though. This album however I feel he has revived a spark and magic with his playing, like he's learning and discovering new things altogether. It's probably too hard to describe but his playing on this album is the best he's played since TOT, possibly Scenes IMO. For me to say that, that's huge.