Obviously nicotine is a big source of our throat hits, so when lowering the nic we get less TH. I'm in a similar situation as you and I think that the best solution is to just go down slowly in nic, very slowly, either by DIY or finding a vendor that will customize for you.
Another option that I have noticed at least for me is to find a creamy flavor. One vendor sent me a free sample of a 0nic creamy coconut flavor and dripping it gave me some type of mouth feel that almost negated the need for a throat hit.
One more option would be to start dripping, which I know is an inconvenience, but that is where the REO comes in. It provides all the positive benefits of dripping without any of the hassles!