I know this isn't blizzlike but it's a big improvement

On Lordaeron Specifically, but also works on icecrown.

We can farm literally 1,500-2,000 eof during this christmas event, and if you're no-lifing even harder you can get up to 10k frosties if you're playing 24/7.
This event gave an extremely large amount of frost emblems.

Why not give a little bit of love to active players?

My suggestion: Simple,
1). Make rdf heroic give the 2 frost emblems as normal, then subsequent rewards give 2 triumph emblems and 1 frost emblems at least giving people a reason to play as a community and help the lower end people.
2). OR DO THIS: Leave the 2 frost emblem rewards for doing random heroic everytime.

My point: Why make an event that gives an unlimited amount of excessive frost emblems but not allow players to put in the effort to earn them throughout the year? This does absolutely nothing but reward more active players.

1 is an event the other is custom content that completely changes core systems designed by blizzard.
Before you point out tmog, soloq, merc mode etc these are opt in systems, tmog doesnt effect anything really, soloq just makes arena active and merc mode makes bg ques shorter.