It looks like 7 MAN based A330 next summer at the very least, with 8 required on a Thursday and Sunday at this stage, press release for the Seattle flight mentions MAN will be 8 based A330 next summer.
There is also gaps on Mon/Wed which would easily fit in the hotly rumoured Tampa and even the other highly rumoured San Diego should TCX feel brave and add multiple routes.
Last edited by LAX_LHR; 19th Jul 2017 at 13:30.