I removed the red rubber heelcap on the insole of my Lakai Manchesters that were a Spring 2013 release, they fit better and aren't so tight at the front, and they feel more like a Vans type boardfeel shoe, but now they are kind flat in the back and I feel less on my toes.
The red glued on heel piece that Lakai used to use was heavy and just raised the heel up to much and my toes were crushed.
I'm a size 10 or in some cases a 9 1/2. In thicker sole, pointy toebox shoes I'm a 10.5 just to get it in there, but then I have a big gap and my foot moves around too much.
I wish I has a little heel support on the Manchesters, not for support, but for how my foot sits in the shoe and how I feel less on my toes when I'm skating. I kind of feel like I'm leaning back a bit when I stand.