I'm not sure I'll go either, they seem to be taking the titles and making disconnected films, as there are 10 Bourne books, I wonder if they'll take them all! The Matt Damon character was totally different from the books anyway, I suppose it makes no difference really.
I love the Bourne films and was disappointed that Damon wasn't in this one. However, I thoroughly enjoyed it and Renner was good. I read somewhere that there will be a fifth Bourne film with both Renner and Damon in it.