With all due respect...
...Securing any adjacent claims that might be of equal or greater economic mineralization or logistical advantage is a very practical consideration. Just ask the folks at NAK, who discovered the world's largest copper/gold deposit only to have Briscoe reveal that it was a fraction of the larger whole when he secured the rest of the claims based on their data. Don't think for a moment that other players aren't considering pulling a similar coup in the HM district.
Any nearby deposits with lesser environmental concerns, cheaper extraction, or richer grades could put the kibosh on Hay Mountain, and doing the homework to ascertain such things before we drill is good stewardship, plain and simple.
I know it's fashionable to second guess JB around here, but there is every reason for him to review the surrounding area to make sure another explorer doesn't find a better bone buried right in our backyard.
Go LBSR.