No, it's a simple process. It was tedious in my case coz the info counter personnel & officer insisted that I have to print the form online myself but they had no idea that the form online is outdated. Here are tips for you......
1) Call the bank branch that you want to go to & find out who is the officer in charge of S$ iSavvy Savings Account.
2) Bring along your income tax number. (Requirement due to FATCA)
3) Ask to see the officer at the info counter. For MBB Subang Jaya, you don't have to take queue number.
(Don't give any more details to info counter. They may give you wrong info...from my experience

)
4) Get the form from the officer. If officer ask you to print online, you tell him that the form available online in MBB M'sia website is outdated. If he ask you to print from MBB S'pore website, tell him that your friend has called MBB S'pore & they inform must get the form from MBB M'sia.
5) Give the IC to the officer. He will photocopy your IC & chop on the photocopied IC.
6) Fill up the form with full particulars.
(Important : ensure your residential address is the same as per your IC address or your application may get rejected)
Thanks for all this info. Am at PWC Maybank currently submitting all the necessary documents. Apparently , now it will take almost 3 months for the account opening. Also , I had to deposit SGD1000