Conversation so far:
Did the band take a hiatus during this time period?
the group took an extended break.
Why did they take an extended break?
band members feeling exhausted and overshadowed.
Did any of them go on to perform individually?
solo album The Promise.
Which artist put out the solo album called the promise?
Pinder.
Did pinder have great success with this album?
CANNOTANSWER.

Question: did any of the other members have success on their own after the band split up?
Self-contained rewrite: Aside from Pinder, did any of the other band members have success solo after the Moody Blues split up