It won't go down as one of the necessarily greatest eras, but if they start fighting one another, It will be an interesting era for sure. Once Klitschko is gone for good we'll have:
Fury
Wilder
Joshua
Parker
Martin
Lucas Brown
Hughie Fury (Tysons younger cousin who is undefeated)
King Kong Ortiz
Bryant Jennings
Povetkin
Kubrat Pulev (only loss to Wlad)
David Haye
Andy Ruiz
Carlos Takam
Spzilka (who was giving a good account of himself before Wilder turned out his lights)
and last but not least if he can win a tune up bout or two Mr. President Ike Ibeabuchi!
HBO and Showtime could split up into two groups of 8 and have winners fight winners and losers fight losers culminating with the last two men standing headlining a worthwhile heavyweight PPV card.
I can dream can't I?