Interesting viewpoint - I have given a brief look at both sides... I say both work, and neither are 'the one true path', with a bias as the alternate stance to yours - all you've done is poorly reference others with no balance and with not a word on how you tried to 'prove yourself wrong'. Think about this - of all the great music that has ever been made using the Virus, how many people would notice if the Virus in question was switched to 44.1kHz instead? How much of it was this the case for anyway?
Arguing its right because so many people do it is not a valid argument... ever... whoever it is... just as determining whether homeopathy, or perhaps less obviously cough medicine, works by looking at how much money is spent on it is not a valid argument either. Don't forget that the priority for 99.99% of the market is to sell lots of stuff and not simply to make it sound great (it just so happens that they cross paths once in a while) - why do you think KORG have been repackaging the same thing that does pretty much the same stuff for the last 30 years save for some 'bigger numbers'?
While we're at it 'can handle it' is completely irrelevant - we are talking about getting the most out of a system which is the priority of any engineer since it makes your product the most competative by either outperforming on the same platform or being cheaper by being on a lower spec platform. What if you could make the same music with the same plugins on a pc that cost half the price? Without these considerations mobile phones would not do half the crap they can do and, in fact, most electronic devices you can think of.
While we are at it, I do test these 'theories' (a scientific term which many people misapprehend), on my project I had to think very carefully about the sample rate I used and I could not get away with just simply making the kinds of argument you made - I tried them, measured performance and reported on it. As it happened turning up the sample rate is probably the weakest solution to problems I had there simply because it wasted memory, bandwidth, overall performance and battery life - where instead a few extra lightweight instructions cured it beautifully.
I will now desist as I have nothing further to gain from this discussion.