I've sailed Joy twice in the past 2 years, and while I can't comment about the removal of breakfast food, I find it hard to believe the coffee stations would be removed and I'm sure the Starbucks isn't going anywhere.
There was never real breakfast there anyway. Pastries, cereal, etc. Nothing hot.
I always preferred going out to Spice in the early AM after the gym, usually before 7am. There was coffee, juice and pastries set up out there and it was a quiet outdoor place.
They also had coffee stations set up on each side of the Waterfront, also starting at around 6am.
Hopefully they don't remove these spots for coffee, as I'll be looking for them on Getaway in a couple of months.