Its not really fair to make this comparison, sicne they are from completely different genres.Having said that, Im more excited for star fox.Not that Ratchet and Clank dosnt look good, its just that I dont find it as fun as star fox, and taking off the graphics(which isnt that great), star fox is looking to be a really good game
My (locked) thread about how difficulty should be a decision for the developers, not the gamers.
https://gamrconnect.vgchartz.com/thread.php?id=241866&page=1