Depending on what you want from your holiday my husband and I went two years ago after a 23 year break we found it had change so much from the little fishing village we knew to what we thought a teenagers paradise, lots of wide screen tv in most bars and tavernas, lots of football, soaps, and a lot of English food, as well as Indian, Chinese, Italian, basically all nationality, but not a lot of Greek, we did manage to find a very good one in Salt and Pepper staff Greek and also food. believe the Canal De Mar end is better than where we were.
Price wise no dearer than most GReek Islands but since the Euro prices have increased very much, Corfu used to be one of the cheapest Island and we have travelled quite a few.
San Stephano seems to be very popular, Kassioppi, and I believe Benintise has also got a lot better.
Hope this info help. do enjoy wherever you go COrfu has still a lot to offer
pojo