I always find old heads like Taker to take a small bit away, as there is some truth but mostly grumpy men shyt.
In terms of Wrestlers being soft itself, I think Wrestling has become in a sense more athletic-based and less generic per se. Now with that though, part of what Taker says is true about Internet Feedback, as I feel there are just too many 'spots' to entertain a crowd.
Daniel Bryan can work a crowd without it.
I think Gimmick matches have become so much of a norm, like Hell in a Cell, that its just a gimmick now.
Now its very typical to have Wrestlers in their 30's be the Main Eventers, however starting with The Rock at 27, WWF really started to hot shot young wrestlers in the Main Card. Randy Orton as well. Now that doesn't mean that is bad thing, but you've broken the formula and not allowing a Wrestler to really find themselves as a character.
Which leads me to the last one, WWE's product is way over produced and the formula is generic, which is on Vince as specified in the thread already. Taker has some points, but not everything is correct as Wrestlers will be living longer because you don't need HGH/Steroids as also indicated in this thread.
But Wrestlers do these stupid spots at time that scream 'LOOK AT ME, LOOK AT ME!' just so WWE will call them up. Which isn't entirely bad, but it does take away the fun aspect of the Wrestling at times.