It's fair enough if a game has online to have online only achievements I guess.
I never worry about 100% regarding stuff like this anyway - I look at some achievements/trophy requirements and just laugh, thinking 'yeah, like I'm going to waste hours to achieve that?!'
MS, while I don't agree with some of their competitive approaches, have never made a secret of favoring those who subscribe - and to be fair both MS/Sony platforms sport plenty of subtle/not-so-subtle hooks to lead you to consider spending more, whether on accessories, online subscriptions or what have you.
Try to be reasonable... its easier than you think...







