Random idea: moving towers. And other random

Why not spice them up a bit and have moving towers (turrets) that roam the lane inbetween the inner and outer turret of top and bot?

That IS a lot of empty space that could have some cool patrolling thingy there... And for mid: at four new "mini turrets" about 1/4 the size hp dmg range ect as normal turrets. Put them on the corners of the river (that square in mid lane)

And then for Jungle:

Have baron and dragon guarded by a neutral turret that is double all current stats of the best current turret?