That is a laugh, wondering which side I am on, when you dispute, reject and deny any teaching of the Church which you personally disagree with. 
This idea that there is an 'institutional Church' implies that there is somewhere out there another 'non-institutional' Church which is following the Gospel which the 'institutional' Church allegedly has abandoned. This is exactly what happened in the 16th century when Protestants broke away from the 'institutional Church' and lo and behold what did they do? They set up 'institutional churches' of their own. They number now around the 40,000 mark, so much for the One Church.
This is classic strategy of Satan, division: to set firstly man against God then man against man, nation against nation, race against race, Christian against Christian, Catholic against Catholic and man against woman. This has been going on since the beginning of time, I oppose it and you wonder whose side I am on; as Kag would say, "sheesh".