(please pardon the long post!)
There's a good thread in the "Music Man Artists" section, including an article quote that I posted (read: retyped word for word) about his comments on EBMM/Peavey, etc., and other takes. Check it out for some insight.
http://www.ernieball.com/forums/showthread.php?s=&threadid=1089
As far as the reunion rumor, I didn't want to start the topic on it, for fear of getting laughed away from here (like I normally do, but this time with a little more sentiment attached to it

) I've been following this all since June, and it's been here and there until the last few months, when things have really picked up steam. Roth was never asked, and it's simply because of
his ego. Guess the VH camp still were burned about the MTV awards in '96. From what I've heard, DLR has that opinion of 'he's the star', and a 'my way or the highway' approach. While I was never lucky enough to see VH with DLR, I want to see VH live again, no matter what incaration they put out.
As was mentioned, there's something VH blowing in the wind. And yours truly, being the ever-loving, super-huge, OMG, I love this game! fan that I am of the mighty VH, I am following this with mixed emotions...part of me is going "oh please oh please oh please oh please", while the other part is saying, "until I see a press release from the VH camp, or all 4 of them sitting at a media table talking about it, I'll believe it when I see it", that way I'm not severely let down if it turns out to be a big hoax. (If it is, Im gonna stomp someone, that's for sure...

)
Pollstar's article sums up pretty much what I've seen overall:
Rumors Abound For Madonna
(poster's note: eh, whatever...), Van Halen
Updated 02:45 PST Tue, Mar 16 2004
The tour rumor mill is overflowing with buzz for two high-profile acts. A Van Halen reunion with Sammy Hagar is viewed as a virtual certainty, and a tour announcement for Madonna has been anticipated for months.
The Van Halen rumors got rolling last fall when the band signed with Irving Azoff, longtime manager of Hagar, the Eagles, Journey and others. Around the same time, Hagar announced that he was once again on speaking terms with Alex and Eddie Van Halen. He and the brothers hadn't spoken since parting ways in 1996 after an argument.
The William Morris Agency and Evolution Talent are reportedly now booking North American arenas for a Van Halen excursion this summer.
The group's last outing was in 1998, with former Extreme singer Gary Cherone handling vocal duties. Their last tour with Hagar wrapped in late 1995; the eight-month outing sold well over a million tickets, grossing more than $32 million.