CMO,
He's a 100% FO. He's been there over a year. Even if you remove his TR training payment (!) it's pretty poor.
If you've got 500 hours, maybe. But for someone with a bit of background behind them it's not much. But in fairness now BA have reduced the package for new-joiners, the rest of the industry will become proportionally less attractive for experienced pilots.
I wouldn't be surprised that in the future, Airline flying will be fed from the bottom solely by CTC joiners etc and those that have deep pockets. The pilots with other backgrounds will fill the GA posts etc.