From what I have seen, read, and heard over the years this is a debate subject every year.
It seems to me that their are two main classes of individuals and two main trains of thought.
Those that have gelled and fought to get going in miserable weather and those that have not.
With two different theory's on what to do.
Those that have fought gelling and had to get going regardless of what it took, laying in snow to remove filters, blowing lines out, using heat (often fire) with sometimes disastrous results, most times eventually succeeding.
And those to which it has not happened yet.
I guess their should be a third group those whom have had minor cases of fuel gelling and have walked away and had someone else come take care of the problem, so it was a minor aggravation to them.
Those that have fought the issue, especially more then once do not have any desire to do so again.
Those that have not, seem to consider it to be a none issue.