Really like the minimalist look of 11:00 and 15:55. I know that Live ND is no substitute for filters on a bright day, but given the moody conditions I’m wondering if you couldn’t have just stopped down further to get the exposure times you wanted.
It was actually brighter than it looked on the video. I did try a few shots with live ND enabled too but it didn't really gain too much over just having the filters on but there was a little diffraction going on from it stopping down too far so opted not to use it. I may try for some serious long exposure stuff if the weather ever calms down so pushing the 2+ minutes so filters are going to be the only way for that I think.