A single blockbuster game title could be worth $50,000,000+, like many others, in just the first year.
IMO the odds of them landing at least a $15,000,000+ title is favorable, considering the unique position they are in.
Lets not forget that the table gaming market is seeing its Golden Age right now... this is not a fading sector. You cant even compare the creativity/replayability of these newer games, to the ones we had as kids.
A hot title can be a cash cow for many years, unllike video games which get surpassed constantly.