I have been thinking about things like this for some time now. It really is an epic idea that needs to be really really thought out, and it seems exactly what they have done! Hopefully a game like this can get on its feet and really get out there to show off this 4D concept, because it is freaking epic!
sounds good but seems waaay too complicated for an rts where everything happens fast and you need to keep up with the paste
depends on whether or not you define it as motion relative between objects pasted together or the paste in context of a grander scale such as adhesives on the space station traveling very fast in relation to a spot on the earth below