[Jamestown1630]

What are your criteria?

I first - and pretty much only - heard Chicago on vinyl with my brother, when we were young.

I think Leonid and Friends are spot-on with what I heard; and my husband, who is younger and has heard a lot of the digital, also thinks they’re practically perfect.

So, there...

[dfwgator]

I like they do some of the Chicago deep cuts like “Introduction” and “What’s The World Coming To”.

[PROCON]

Hey, I didn't dis them but their horn section has more horns than Chicago's, very discernable difference, lead singer doesn't have the same vocal range or voice either.

I saw Chicago live twice in Seattle, '73-'74, great in concert, glad you like Leonid & Friends but they ain't the real thing.