I'm not against more shooters, I'm against more Crysis games
. I would like to see another Bioshock for example.
Sony had to bet on a lot of FPS because they weren't able to find their Halo, and in my opinion, they only came close with KZ2 and Resistance 2. Now that they have a deal with Activision they forgot about them. The same happened with MS, they had Halo, plus exclusive COD marketing rights.
Last gen MS lost Bungie and COD rights, so I understand they need to find a new triple AAA franchise they can associate exclusive with Xbox, but I don't think Crysis would be the answer but who knows, I though GoW was over after Ascension and they manage to revive that franchise in very unexpected way.
Edit: BTW, I don't hate Crysis. Crysis 1 was a fine shooter, and I thought Crysis 2 was very good as well (and hans zimmer did the OST). But Crysis 3 was garbage and the story wasn't really going anywhere.