Hey BJ,
Yes from what I have seen the JL Model III is basically the same shape as the LF Proof/Drop series. Dominatrix large concave and rails are so good in waves/chop compared to square tipped boards with ABS rails (IMO).
I'd assume slightly better construction and hopefully a tad lighter on the JL tho?
Now those Alkita boards look like the biz!
The dude in that vid rides like I like to (ahem.. maybe a tad better than I tho

)
Good to see some shapers go for function over fashion. Do all Franz's boards feature stepped tips? Unfortunately the shaping info page is all in French.
Ta for suggestions folks.