A few observations, just for ME personally...
1) I watched some EPL this morning, which I don't normally do, and it was crystal clear to me, that even the lesser teams have way more skill and play way better quality soccer than MLS, still it doesn't hold my attention, I just don't care, I'd rather watch DC United vs Cincinnati, like I did last night or other MLS teams, I mean having a favorite team and watching teams in American cities and in my time zone is more appealing than watching teams in Europe play with better quality
2) Personally, I have been a DC United fan since 1996, when it started, and I'd prefer they bring in whoever is best, rather than some 3rd rate American who played in the ACC or something. Give me a great player from the Polish League or El Salvador instead.
3) I watch the MLS like I do the NFL, I don't watch it to develop players for the USAMNT, I watch my team, like I watch the Steelers, I want them to win The MLS Cup, not send players to Europe for development, F that! Like DC lost this kid Kevin Paredes to Europe this year, people are celebrating that, I'd rather see him play in DC, he was fun to watch, I won't ever trying to stream a game from Europe just to see him, just like I never watch any game from Europe just because Famous American USAMNT guy plays there
4) I personally think that the MLS should at least get the very best talent in this corner of the world if nothing else, if it makes CONCACAF teams better so be it, I guess that's because I like MLS just for itself alone and not as a development league for USAMNT or Europe or anything else.
5) Really I'm not alone in this, I've participated in some MLS Facebook discussions and there's a decent amount of MLS fans like me, interestingly there's a good number of Europeans, including English people who like the MLS better than their countries league and the reason most often cited is because in their leagues, it's like American College Football, Bama, Georgia or Clemson, nobody else ever wins
, they like MLS because of the parity, it's not same old/same old every year