Jump on in Chris.
This is where having a diverse number of aircraft comes in useful.
The SAS. Looks good buy not particularly exciting, a bit slow. I know, got one a 46 inch. Foam is coarse, like compressed coke so neat cutting is not that easy. Had to spray mine with 3M adhesive first.
The Zagi wing, J Perkins are good, reasonably dense white foam, so was Irvine X-IT but they discontinued. I tried Flying Wings - some of their foam wings are made of coarse black foam and tape doesn't stick to well either.
Go for the 46-48 inch wings, they get small very quickly when flying high or far out and slightly heavier.
Some others will jump in with their favourites so you have to make your own decisions. I am biased towards JP having had three of them. I would also recommend getting a wing that uses a carbon or ply joiner tube. Some don't and rely on the fibre tape to set the wing.
Best have a go first with someone elses
Come on up tomorrow and use mine. Jon T & Pete M helped me 7 years ago and I was instantly hooked.