- You cannot remove engines that you dont use (i dont know why i have israeli wikipedia in there, but it seems very weird, as i dont know any letter in hebrew)
- your speed dial search will stay the same (i use duckduckgo as a default and have google in speed dial)
- your quick search (alt+space) search will also stay the same, so those features become useless if you dont want to use google
Im probably not the only one thinking that if i chose default search engine in one place i would like to use it in all the places. Quick search is a very good feature if it wasnt for that drawback.