With 2 stage, the only real and accurate answer that can be given is if one actually sees the aeras in question
Drips are a REAL *****, and almost impossible to correct with two stage paint. Remember, with 2 stage (or base/clear coat), the color base is actually almost flat in finish. The clear coat is what gives the base coat its gloss
So if you sand thru the clear, you will end up with a spot of flat color, and the only way to fix that is to clear back over it
So..........Any imperfection really takes sanding to get rid of it. So be VERY careful how much clear coat you remove
Large drips almost can be fixed in the clear coat.
If the drip is only in the clear, you are in luck. Carefully block sand the high clear areas. You will see when you get it level as you go in the surface. Go slow with 1500-2000 grit Finish with 2500-3000. Then buff Be warned, if you go thru the clear, you will have the respray clear over that area
If you go thru the clear, you will need a "blending" type repair: Iv'e done this type repair before with a touch up gun, and 1500-3000 grit, then buff to final blend
If you sand thru the base, it will be way more involved