Well it expanded twofold last year. Isn't that momentum?I don't think that RTG aspires to be anything more than what it currently is, so I'm not sure what the concern about "momentum" would be.
It would be interesting to see the finances for a festival like this -- to know how much cash The Current & The Walker end up pocketing from it after all the vendors et al. get paid out.
The show was popular enough that it added an extra day, but it seemed to lose some of its quality.
Obviously this being music people will disagree about the lineup, but the consensus seems to be that last year was underwhelming.