Jothar, I’m not going to continue in a tit-for-tat regarding your distortion of the sources. I’ve already pointed that out.
If you’ve never seen LITVISH Roshei Yeshiva good and shikur on Purim, I’m not sure which planet your living on. Feel free to Yeshiva hop this Purim, and you’ll run out of fingers counting all of them.
The Mechaber and Remo rule in accordance with Rovo (Gemora Megillah 7b) that “one is obligated liv’sumi [Rashi – to become intoxicated with wine] on Purim ad d’loi yoda [until one cannot distinguish] between ‘cursed is Homon’ and ‘blessed is Mordechai'”. (The Gemora then relates that Rabbo and Reb Zeira once had the Purim meal together and became intoxicated. Rabbo rose and slaughtered Reb Zeira. The following day Rabbo prayed for Divine mercy and Reb Zeira came back to life.)
The Pri Megodim (Mishbetzos Zohov 695:2) and Mishna Brura (695:5) rule in accordance with the Remo. The Maharil (Ch.56) rules that it is desirable to become intoxicated. The Rambam (Hilchos Megilla 2:15) rules that one should take wine to the point that one becomes intoxicated and falls asleep.