Interesting thoughts, Clarissa, about Jimbo. I need to study on that some more. My initial knee-jerk reaction was No, Jimbo is not gay, but then came the thought that
something must have made Jack think Jimbo might have been receptive. Nowadays we'd call that gaydar, and presumably Jack's isn't very well developed.
On the other hand, perhaps that something was merely the white hat and the shirt at some level triggering a memory of Ennis--obviously the actor was costumed the way he was in the bar for a reason; he might just as easily been put in a dark shirt and dark hat.
Personally I don't consider Randall hot. Handsome in that full-bearded kind of way, to be sure, and I wouldn't say No to a short, meaningful relationship, but not hot.
Again on the other hand, everyone has his or her own idea of
hot, and over the years I've slowly come to realize that for me,
hot is connected with dark hair. So--being fully aware that I am about to set myself up for crucifixion

--I'll fess up to the implication of that last statement that for me, Heath is handsome and attractive, but Jake is
HOT!