Some of my fav aspects of this series are the background characters. Great episode!
 
*Whenever Twi sneezes, something bad happens.  
*I think Luna is going to deceive Trixie now, and make her take all the blame and try to look like the hero in front of the Ponyville citizens that way now. She wants to be exhausted above her sister clearly.  
*Trixie gets around in a 70s styled station wagon! WOOT! Lol  
*Applejack pokes fun at Scootaloo’s Scootaquest. ;) Clever.  
*Spitfire made the kissing move, not Soarin’  
*Dash will never forgive him probably.
 
Really the least interest aspect is Scootaloo’s story. I don’t think she really even will redeem herself with Dash if Dash’s story is more caught up with Soarin’. We already know the cure is blueberries. So Scootaloo’s storyline is pretty much wrapped up. I think the most interesting story lines are the background ponies, like Lyra’s. I also like Applejack getting more air time, Soarin’/Dash/Spitfire, and Luna/Trixie. Great episode.

@Vree  
It has been confirmed to end at episode 30 with a new storyline coming after that. It is rumored then next storyline is about Lyra.

Wait, did I see a station wagon?

Well, looks like the plague carrier will continue to spread the chicken pox… big time!

@Vree  
Are we the same person?  
I’ve been thinking the same thing.

It’s kinda said the whole sickness storyline will never resolve probably because it’s a fetish or something.