Well, if you read my post, I never said anything about Walsh being a great singer. I was merely making the point that the guy has had one hit song in his career, and that's one more than Neal will EVER have! In terms of Henley's range...I'm not vocally trained (perhaps you may be). Clearly Henley doesn't have the range of Perry. That said, I wasn't talking about the highs or the lows the guy can or can't hit. I was making the point that I think Henley's track record (both with and without The Eagles) speaks for itself! If this conversation were really about "range", Cain's name would have never been brought up in the first place. The dude sings an entire song in the same note! Cain is one of the most brilliant song writers that the music world has ever been blessed with, and that's more than enough for me!
I just don't get why the Eagles are always brought up as a group that is allowed to have multiple vocalists. I think they just wrote some good songs, that fit their vocal style. If we can agree that Henley does not have great vocal range, than we are talking about a matter of enjoying a vocalist's style (ie. raspiness, clearity, power, etc.). If this is the case, then it is all a matter of opinion. In my opinion Neal's, Jon's, and Dean's voices are all good enough for Rock and Roll. Obviously this is not your opinion.
As far as hits go, I personally do not judge who or what I like, or how good a tune is, on whether or not it was a hit.
As a side note, and I know I am in the minority on this, I liked the tunes "Every Generation" and the remake of "Self Defense" on Generations. Are they two of my all time favorite Journey songs? No. But they are still enjoyable enough to me.