LotPK spells would make ARAM more fun.
Riot has tried to make aram more fun regardless of team composition with
and
, but regardless of those 2 items, melee champions in Aram still aren't fun to play , most of the times.
And, actually, despite the less effectiveness, Horn of Winter is actually the best item as it is at least interactive, and creates some more occasions thanks to movement speed.
Aram was never meant for tryharding and competing , but as a chill mode to spend some time and relax (which is why , unlike domionion, it won't receive game-mode specific balance changes).
Now, Why Poro Toss and To The King are cool?
Because they create chaos!
A Alistar connects Q? Your team immediately has to run away from the tagged ally.
Poro King is up? As soon as the enemy Udyr respawn he will fly toward you thanks to "To the king!"
I don't think that LotPK should stay indefinitely, but an ARAM with Howling-Abyss specific summoner spell would be more relaxing and fun to play. They don't need to be like the current one in poro king, but a similar mechanic would be really nice to see.