After doing some research I came across this not sure if this is official or just someones opinion but:
Lemon Treats smells like cheesecake
Sugar Sweet smells like cotton candy
Sugar Apple smells like caramel
Mint Dreams & Caramel Crunch are lightly scented (?)
Molasses smells like gingerbread

http://www.ponylandpress.com/us/candycane.shtml

Not sure how to post a screenshot but I reached out to basic fun about getting wave two rainbow ponies and earth ponies to canada and this is what they said plus revealed that a wave 3 of rainbow (actually unicorn & pegasus) will be hitting retailers next year!! 

"Hi there, it looks like Toys R Us Canada picked up the Earth Ponies collection, which was set to be released for Spring 2019 so they might still have them.  They are part of an ongoing series (all under item number 35230) called "Classic Ponies".  Wave 1 was 35th Anniversary (Flat Footed), the 2nd Wave (Fall 2018) was Pegasus and Unicorn and now the 3rd wave is the Earth Ponies.  Toys R Us Canada took 35230 which is this series but I am unsure which collection they have on shelf at this time. 
The Rainbow Ponies are part of 35250 which began with Wave 1 Scented Ponies, then Wave 2 unscented ponies (Trickles, Tickle, Confetti, Flutterbye) then more unscented Rainbow Ponies Wave 3 which will be Gusty, Sparkler, Heart Throb and Surprise - which will be released in 2020.  Toys R Us took the Rainbow collection above as well.  Good luck!"

They are my favourite! I wish I could get them moc!! 

I sent Basic Fun a message (via their website) basically just saying "Your ponies are great, I hope you keep making them" and in their response they said:

"Hi there,
Thank you so much!  We will definitely continue to reissue the classic My Little Pony lines as long as the retailers and fan are still asking for them!"

So to the people who were worried that BF was discontinuing the line (though I don't really get why people would think that, seems like the singles sell great), it doesn't sound like that's the case at all. 

That's great news. I'm hoping for the flutter wings next ! Would be great to get those with brand new wings ☺
I'd also love to see the big brother ponies and pony friends next because some of them are so HTF especially in box!!

Also I know it's a stretch but I hope they will change up the box shape/art for the next reissues cause I'm getting bored of the same design !

I'm looking for this burn out/distressed MLP shirt. If you have one you want to sell please let me know
https://poshmark.com/listing/My-Little-Pony-Shirt-551f34af56b2d60719004b3f

Quote from: kingluke on August 11, 2019, 03:22:32 AM

good question.

for me, its:
the second wave of rainbow ponies
taf ponies wave 1 and 2
the big brother ponies
twinkle eye ponies
movie star ponies.

Ah, I forgot rainbow poniesss....

Movie star ponies !? Ooh don't think I've seen those before!

Cumulatively for me the sets listed in the UK fact file under the heading My Little Pony, which basically covers all the early earth, unicorn and pegasus ponies, movie star ponies and the UK releases like Gypsy and Honeycomb, as well as the US ponies that were not sold here (Medley, Surprise etc). And the three that didn't exist - Ribbon, Lofty and Paradise without flocking.

Also Twinkle Eyes, Flutters and Newborn Twins I guess.

Mountain Boys, Princesses and Twice as Fancy.

..basically my favourites tend to come from lines up to 1988.

I love those hair ponies (hair do, great hair) that were released in the U.K in the early 90's. So pretty!

Purely for fun..what are your top 5 favourite g1 pony lines that were released?
Mine are:
- Candy cane
-Rainbow curl
-Flutter
-Sweetheart sister
- Windy wing