Bare Thermalskin 1mm or Neosport Xspan 1.5 full wetsuit?

[jackmagnus]

I've been wearing a Bare Elastek 3mm, and it's getting too warm. I'm tempted to go for the Thermalskin as I know the Bare Elastek fits (am 2XL in Bare) but am concerned about the stretchiness of the "standard neoprene" used in the Thermalskin as opposed to the XSpan neoprene used in the Neosport. I've worn Neosport's Lycra Skin and fit in the 3XL size but have no idea if the neoprene models size the same. Wish I could try them both on but haven't a store nearby so it's got to be ordered sight unseen (and untried). There seem to be few, if any reviews of these two suits, so any feedback would be very cool.