VW Cheap performance Carburetors

I will explain the Pro's and Con's on Weber Style copy cat carbs that are frequently on Sale for type 1 air cooled engines.
DISCLAIMER: All comments and experiences are my own. Words like Never and Always are improper because (Everything) is subject to change. Manufactures have had parts made in different country's all over the world and quality has changed over the decades. Sometimes for the good, sometimes for the not so good.
A good experienced mechanic can usually overcome problems.
A less experienced mechanic will usually use excessive force and get frustrated, then use social media to express stupid views based on nothing.