Trundle QoL Suggestion

I picked up Trundle after the buff to try him out and one thing that really irks me how his Frozen Domain works. If you click outside its cast radius it doesn't cast. Why? Why not just make it cast at it's furthest range in that direction?

I say make it like Jayce's Acceleration Gate...when I play Jayce and I want to run back to lane I can have my cursor IN THE FREAKING LANE and cast my gate, and it will simply pop up at it's furthest range...no need to pan back to Jayce to cast it. Trundle should have the same thing.