I played in the DSL and it being "destroyed'" is a bit dramatic. It was blatantly obvious that once Durham achieved First Class status a Pyramid League system had to be introduced, so that the best players in the NE competed against each other. The DSL would not move with the times and simply perished. Suicidal thinking on their behalf. So as a former DSL player do I think the DSL should have been "destroyed"? Yes.
No idea what you base some of your other opinions on. Attendances were larger for the DSL? When? I first watched DSL cricket from circa 1968 and a large attendance was around 200 for a league game. Cup final possibly 1,000. I don't class these as large crowds by any means. Fair enough attendances will be lower now, but they were never massive in the first place.
As for not relegating clubs. For many years North Durham, Horden and Seaham Harbour literally stank the DSL out they were that poor. No disrespect to anyone involved as I knew lads involved with those clubs. Fair enough Horden managed to turn things around using overseas pros, initially with O"Sullivan, but that was almost miraculous and took decades to achieve. Why should other more ambitious clubs in a lower league wait for promotion whilst others are allowed to remain in a league of higher standing, for decades possibly centuries, until they turn things around?
For the record I HATED playing at North Durham and Horden. Appaling places to play cricket. North Durham the writing was on the wall. The last year I played cricket was in 1995 and had the grave misfortunate to play at Horden in a cup tie. Ground had improved, could hardly have gotten worse, but the showers were flooded with raw sewage.
Anyway the simple fact is: Clubs supply Counties who supply England. Therefore Counties dominate Clubs. Could see how its hard to stomach as Durham only joined this system in the last 20 years or so, unlike other First Class Counties who have been in this system for 100+years. Its quite simple really. Pyramid Club System=First Class County Cricket. Elitist Club System=Minor Counties Cricket. Just watched Durham poss Notts today would far rather see that than be playing the likes of Staffordshire etc.