Previously my housing loan was with UOB. Not too bad. I've heard quite a few people saying that it's not easy to get 90% loan now, averagely would be 80% even if it's your first home. Not sure if this is true. But UOB offered me 90%.
If you are buying a new development, I think it's best you stick to their panel banks. Usually better rates and easier to obtain approval.
Otherwise, you can also check out loan comparison website such as http://loanstreet.com.my/. They are quite good and helpful.