Yea the stiffness and thicker liner of the tm-two make them a little tight for me as well. I also have flat wide fat feet, and the shape of the boot is pretty good, its a volume issue for me, which is why when I put the thicker liner into the looser Lashed, and vice-versa, both boots fit perfect. You may have to change a size.
Also are your feet falling asleep riding or standing? Standing upright my toes are always mashed against the front of my boot, however this only causes a problem on the walk between the car and the lift, and its not that bad. Once in riding or uphill hiking position, the pressure on the shins pulls the heel back and the toes fit perfect - this is what you want to achieve without discomfort.
You need a lil more room for those fatties I think, I know the feeling very well.
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