I love planes and airports...but while on holiday i prefer to take the bus/train...just to be different

I think i am back at the starting point. I am puzzled whether to choose KUL or SIN to fly off to Europe. I have 2 month to think about it. In the meantime...i am trying to establish a trend regarding the best routes from KUL, SIN, CGK to Europe. I have a very nice spreadsheet...and i am going to feed it with flyzed figures (inbound + outbound: only Fridays/Saturdays ) for the next 2-3 months.

Hopefully....i will be able to make the "less" risky choice