Thanks guys,
Thez yo, I still do have these two Neps growing together in the same 5 gallon terrarium. It is uncovered during the day, but at night I spray down the plants, place a dome over the terra and move it to the coolest room in the house. I'll even throw in an ice pack or few if need be to beat the summer heat.
Now as far as the macrophylla versus villosa goes, my villosa is actually outperforming and growing faster than the macro. This might be because my night time temps are getting down to 3C, which no doubt is more in line with the villosa's liking, than the macrophylla's. But the macro is still growing steadily, albeit slowly.
dvg