Will the 5 volt make an improvement with throat hit? I know it has more flavor and vapor but how about the throat hit? Also, what are your thoughts on this 5 Volt PT compared to the Sit and Go PT? Anyone have reviews or have both that can tell me the difference? I am looking into buying another PT since I have been hearing good things about the 5 volt but I want to make sure it is better than my current one at home which is the cignot USB w/ battery PT. Thanks in advance!