There will be residual 737 slots on top of that to cater for those 737 drivers going to the A330- unless that is the 737 slots they've already advertised. Not quite the 'training tsunami' that a few people have been talking about on the A330.... at least in the short term.
There is a card they may be keeping up their sleeve. Will be interesting to see how that pans out over the next 4-6 months.