The furstration most feel is simply due to the 'hurry up and wait' scenario we are in. After the 43-101 late last year there was significant build up of anticipation for the PEA by June this year. The delays, although understandable, don't really diffuse the anxiety.
This is kind of like having a lottery ticket that you believe is a winner but you have to wait for the lottery commission to confirm it. So while you wait you stare it, wonder if you have all 6 right numbers or if maybe 1 was misprinted, or if there was some glitch that you are unaware of that makes the ticket void, etc. You put it in your drawer but pull it out everyday to stare at it.
All the right things are happenning at probably what will be seen in hindsight as a fast pace - but for us it is in slow motion.