TCM
Appreciate you're posting under full 'rumour mode' but some of this is known already.
Qatar is indeed putting its 5th weekly on from Feb.
Don't know about 4th daily LH - DUS but might make sense after AB pulled off route.
Jet2 One of those new routes is Rome for sure and I think another two have been spammed to me from their autospaming machine - think from memory a couple of 'me too' Med destinations - can't remember of no interest.
Cheers
VHF