With my limited knowledge and experience I would say the brand doesn't matter as much as the fit. Some manufacturers make boots that are larger in the toe box, others might by tighter here there or everywhere. Even within a manufacturer's priduct line different models might fit better than others. What the hell am I trying to say? Try them on before you buy. Make sure the shell of the boot accommodates your shape foot.
Now someone can swoop in and give you an informed opinion.