You have anything backing up the last bit? My intuition/life experience doesn't lead me to believe an alcoholic preferring whiskey is particularly worse off than an alcoholic preferring beer, nor that whiskey is more likely to lead one to alcoholism than beer. Claude surfaced this review tending to agree with me, with the exception of acute overdose being more of a risk with the hard stuff.
https://pmc.ncbi.nlm.nih.gov/articles/PMC3888958/