Andermac - I am very new to this forum and am also just returning to RC after quite a few years out of the hobby - so my opinion is not an expert one - but here goes anyway. Years back I bought a SIG model called the Kavalier but never built it. SIG still makes it as a balsa kit. The plane on your truck bed closest to you sure looks a lot like a Kavalier. By the way, it caught my interest because, after twenty years, I finally built that Kavalier kit this last winter. I have not flown it yet because I am very rusty and it is an intermediate plane. I did have one of our club instuctors fly it for me though and it handles quite well. While I am in the re-training mode I'm using a Tower Hobby 60 and intent to get to the Kavalier before the summer is out.
I have pictures of it but have not yet tried to figure out how to post photos - When I do I'll send one.