The actual LRB is long gone to many fans and I can't blame people for being disgusted.
Of course at some point you have to just accept things the way they are and not let your anger get to you.
I think it's the same case with Chicago.
The Chicago as we knew it is long gone.
You have still have Robert Lam still there along with Pankow and Longhorn but Terry Kath is dead. (Matter of fact next year in Jan. marks the 40th anniversary of his death) and Pete Cetera left long ago and there are probably many who have the same feelings about the present day band.