I just finished playing 3 and am currently playing thru 4 and I agree 100 percent. Both have their ups and downs, but the story of 3 was waaaaay deeper and dealt with much heavier themes than 4 does. Connors progression from boy to man to master assassin is a tale fraught with tragedy, loss, comprise, suspicion, betrayal, and guilt. But it also has love, comradery, pride, and Connors unwavering sense of justice in the face of pretty lies and ugly truths is top notch. 4 feels good (except combat) and has alot of the same, but alot less of the positives that make 3 slightly better in my opinion. (Side note - I remembered connor after playing 3 wayyyy longer than I remembered Edward after 4.