The problem with this attitude is that it rejects the moral argument that is central to libertarianism: Using violence to get what you want is wrong. As soon as you allow for a state, you're saying "violence is wrong except when the state does it".
First, I don't think that moral argument works. If I eat a banana, is that using violence to get what I want? Well, yes if it's your banana. But no, not if it's a mine. So that argument translates into an absolutist argument for defense of property rights.
Now, I actually agree with the absolutist argument for defense of property rights. The problem is, it just doesn't apply to the world we currently live in. It puts you straight into the transition problem. Who has morally clear title to "my house"? Well, right now, nobody, and it's not clear how anyone could get it.
I don't see how this invalidates the moral argument. Once people accept the moral argument, the transition is just a matter of implementation.
From the Libertarian perspective, after you make this compromise, your fighting the wrong battle. You've gone from a philosophical revolution (war of ideas) to a plain old revolution (fighting the state directly, since you have condoned it's existence and rejected NAP).
There's no compromise involved. I still fully intend to condemn the state when it does wrong. And while I accept that concepts behind NAP, it makes a lousy rallying cry because it's a dishonest version of "property rights are absolute".
I don't see what you mean by it being "dishonest"?
The moral argument is extremely effective. Whatever pragmatic argument someone wants to make for violence, all you have to do is point out the violence. Most people reject violence, but don't make the connection between the state and violence.
"We need a social safety net for the disadvantaged". You want to point a gun at me and force me to give money to poor people? Ultimately they are forced to admit that they advocate violence or that charity should be voluntary.