Call me crazy, but I think if you're a season member (paid the $10 dues) and get X-level above 100, the percentage to likely get legendary or exotics should be changed up to be a little higher. Or if you do so much of the seasonal challenges, Eververses should reward you a little better.
Heck, even focusing Ascendant Shards with an Eververse gram be'd open to to guarantee a harder-to-find/exotic.
Edit: Sometimes when I get the blue emotes, it's a bit of a downer when you're level 100+. Not all emotes are bad... but I'm telling you this season was made when I got the de-stress emote (chair with you petting the cat.)