It’s not that early. Trump has been frontrunner now three times longer than the remaining time before the voting begins. Once it begins it will be effectively over within 5 weeks.
My temperance is rooted in having been disappointed before.
I have been enjoying Trump’s success, but there are too many variables in play right now, for me to feel confident that he can win it all. There are powerful enemies who will stop at nothing to prevent him from becoming the nominee, or president were things to go that far.