Swift boot nerf in 6.11

So Swift boots have been slowed, but nothing has been done to the move speed of the AP items like Echo (which give constant move bonus unlike ad items like Black Cleaver or Deadmans). And this is made worse by the crazy movement speed decay equation (which is damn hard to understand) as well as later in the game, assuming they appear the movement Dragons.

In 6.10 as a J4 with swifts I was the same move speed as an Ori with berserks and Echo - between her move and my dash we were exactly even across half a map. 6.11 means she pulls away.

in 6.11 as Singed with 4.5% move quints and swifts as well as deadmans I'm now getting caught be people like Irrelia using berserks and triforce.

So what's the plan here RIOT? Because Riot pretty hosed most of the slow or ad champs or folks who don't use lichbane, echo, triforce, etc...

(My suggestion would be to remove the convoluted movement speed equation, then remove the move speed off items that aren't boots and address it once and for all in a predictable, intuitive way for the users - by running boots).