Actually, I thought this started as a comparison between the IJN and the RN. The IJN had a huge advantage in carriers, carrier planes, and carrier pilots in 1941 and that is really the end of the matter.
Now, this isn't my idea, I've seen it on history programs but it is interesting the Singapore surrendered (slightly different from being over run) almost immediately after the Prince of Wales and Repulse were lost. If the RN had more assests in the area, i.e. carriers, it might have held out longer.