:twisted:Less disrespectful than Kurt Cobain calling Jon an untalented hack on video in an interview I hope.

Mine, too -- the extra energy and fire they put into it was allegedly due to their not winning an award they were promised!

well... and you do the same with a whole movement. Good for you.

A lot of artists and important bands have made it clear that Jovi is not his cup of tea, and they have been disrespectful with their music. Can not like everyone.

Great for me, in fact. I can call Jon an idiot and do the same for Richie or Alice in Chains/Soundgarden. Love all of their music. I wasn't disrespecting the entire movement, merely making a loose, casual remark. And honestly, I do believe nothing tops the gem that is These Days, be it Grunge or Technical Thrash metal.
P.S: Nirvana blows. Kurt was a poseur.

All those demo snippets were speed/pitch altered to keep the original ones as exclusive as possible.

Gesendet von meinem Nexus 5X mit Tapatalk

Wrong... They are in the correct speed/pitch.

Is it possible over time the cassette lost quality and changed the pitch/speed? The NJ demos had the same problem when they leaked years ago too, right?

Yeah the New Jersey demos were a little too slow/off pitch, these demos are a bit too fast/off pitch (pitch too high) too. Bad storing of the tapes can be a reason for that, though that usually doesn't affect it too much. Or transferring it at the wrong type can cause it as well.

The New Jersey demos that you're talking about are not clean.
The ones I posted are all originals, I would never post something altered.

If the tapes degraded over time no one is saying you altered them. We'd just have no way of knowing how they sounded when they were made in the mid 90's.