EI already have increased flights on lots of the same TCX routes.
Got any numbers to support that? The increase in frequencies (eg: Canaries flights) were announced well before TCX pulled out. Without new airframes and recruitment of more pilots and ccms I can't see any "significant shape or form" as I stated earlier. The current fleet during summer is maxed out as are the crews hence the hire ins last year.
The other thing to bear in mind is that the charter pax are notoriously price sensitive and fickle. Not the target market the current business plan is focusing on.