I\'m sure they will be! And correct me if I\'m wrong, but it doesn\'t seem like that would be technically difficult to do (especially compared to docking, EVA\'s, etc.).
I hope that the parts (especially the liquid engines) get some re balancing. Right now they seem too weak, and the solids are too good. IVA\'s would be cool, but I just don\'t see the practicality. What I want most is a new planet...