Will the Hyperflow include the highly functional design features of the Miniworks: the cap that closes off the outlet, to limit the possibility of contamination, and the solid connection to a water bottle? If so, will the connection still fit only the Nalgene widemouth bottle, or will it be able to connect to other types of bottles.

Also, in the interest of full disclosure, does your frequent use of "we" indicate that you work for MSR? (It doesn't matter if you do; your post did exactly what you said you wanted to do: just make us aware that something new is coming as soon as they get the bugs worked out.