I agree with NM. No pursueing! And file the D now. Another six months will not change things.
He will come to probably regret this but I think you have lived in limbo long enough and he has not shown any signs of wavering.
So sorry.
His loss, plus how could he possibly expect your undivided attention with 5 kids in 7 years? Foolish and selfish, IMO.
Live happily- it's the best revenge.
M38, H37 S3, S7 Together 15 yrs Married 8 yrs Bomb July 2008 Inhouse separation "I hate you" "We are over" (too many times to count) Reconciled Sept 2009 (still worth it)