The MF new stuff is cool and all, but..............

I still don't really feel rewarded for playing a champ with no escape, like her only source of being able to avoid threats is her speed. For example, it feels really good to bait and juke out the blitz hook with my speed, but then when I act on the blitz not having the hook, and pop an auto or two on the enemy I just get my passive proc'd by minions. The W mechanic is cool because it refreshes the passive, but yet again, if another minion auto is coming towards me, I still lose my passive. I feel much safer when I play other AD's, because when you think about it, when a Trist pops some autos off and she draws minion aggro, does she have to immediately Rocket jump out of the situation? I think Riot is going in the right direction with the MF changes, however I still think that something should be done to her passive, or her kit in general to make me really feel like having the high move speed to dodge all these skill shots is worth having over something like an blink or dash. Ideas: Her W makes her gain even more speed than she normally would have when active, and she can't lose it until the active is over. Or make minions not be able to proc her passive.