I doubt Bruce Boxleitner would've been cast as Archer anyway due to his stature in the Babylon Five-rse. Not to mention JMS, who'd probably/understandably be 

with BB if he did that.
But suppose TPTB&B offered BB the role of Archer & he accepted? In this imaginary scenario, JMS gives BB his full blessing & support in accepting the role.
JMS & TPTB&B tell the aficionadodoms of B5 & ST this is a way of bridging the 2 franchises casting-wise, even moreso than ST icon Walter Koenig's memorable Special-Guest Star Visits to B5 as Mr. Bester.
What kind of Captain Archer would Bruce Boxleitner have made?
PS: Personally I'm glad things are as they are due to the Quantum Leap Factor
No Count Bakula as Captain Beckett, NO justification for Dean Spockwell on ENT & entc, entc.



But suppose TPTB&B offered BB the role of Archer & he accepted? In this imaginary scenario, JMS gives BB his full blessing & support in accepting the role.
JMS & TPTB&B tell the aficionadodoms of B5 & ST this is a way of bridging the 2 franchises casting-wise, even moreso than ST icon Walter Koenig's memorable Special-Guest Star Visits to B5 as Mr. Bester.
What kind of Captain Archer would Bruce Boxleitner have made?
PS: Personally I'm glad things are as they are due to the Quantum Leap Factor

No Count Bakula as Captain Beckett, NO justification for Dean Spockwell on ENT & entc, entc.