With regard to... masking "Aspergerish" traits, the thing where being drunk all the time provides an alternative explanation for things: "He didn't do that, isn't like that because he has Asperger's; he did that, is like that because he's drunk":
If there are "Aspergerish" things about you that endear you to people, the misperception that those things are at all a function of your drinking can diminish their appeal. Harmless but idiosyncratic things about you shouldn't turn off anyone whose company is worth keeping, and so there's no point in trying to explain things like that in terms of drinking either. And the same applies to suppressing such things, if drinking has that effect on you.
People do often behave similarly when sh1tfaced, regardless of their native brain chemistries. That often means similarly boring and/or dumb, but then again, being drunk yourself makes that more tolerable. If that's all right, and you can afford it, go for it. Not long before I quit drinking, I had the "bar test," which was whether whatever was going on at the bar would be good enough to stick around for if I were sober. If not, the thing to do was leave rather than spend money on another drink.
With regard to drowning sorrows, which may or may not have anything to do with Asperger's: if harmless, why not? If there are problems that something can be done about, it's probably better to do that than to try to anesthetize them away.
For me, it wasn't harmless. It used to feel soooo good; drinking was the thing I looked forward to most after work. It also ate up a lot of money and otherwise contributed greatly to the list of sorrows to drown. Even if you never get a DUI or PI and are never caught sleeping in your car, having had sex with people you wouldn't sober can be hard to live down.