360 is fairly strong near the end of the year.
I'd say PS3 has:
- Resistance 3; If it follows the every 2 years timeline
- Agent; Its due for 2010 so it'll most likely be Q3 or Q4
- I'd hold out for at least 1 new IP that gets good hype
I don't know that's probably it. 2011 will probably be better then 2010 (besides GT5 and GoW3). This thread isn't about 2011 so I won't get into detail.