I owned both a LS-30 and a 1975 Larrivee classical, and the LS 30- is a great classical guitar. Not in the league of the 8,000 dollar classicals as far as projection goes, but I think they are the classical to get.
Solid construction with thin top and Jean's famous bracing, makes for a classical gutiar that is a treat to play, and no dead notes, with plenty of projection.
They are hard to find, and if you have found one, play it to see how you like it. I think the classical from Larrive is the hidden gem of the Larrivee line. He started by apprenticing with a classical builder, and that is a pretty solid reference.
If you can't find one new or used...you would not lose any money by looking for a used one, and if it did not meet your needs...you can always recoup the dollars.
Here is a shot of me with my LS-30