Doc, time will tell, but I believe we're closer to production with the EDEN than people realize, in part this may be because once approved the UK will want the company to be able to meet the demands. I believe some EDEN units are ordered for use at Sawston, once installed I really believe the UK authorities will be eager to confirm that they're working properly. I'm not saying weeks, but a few months, prior to year's end is very possible if Sawston is working with the production units in the next month or two.
Remember, the UK approved the manual production facility long ago, they knew its capacity and didn't balk at it being insufficient for meeting the demand. I think it's clear that they know what's coming and we just need to give it time and it will happen.
Gary