Oh yea, I've learned that over the years.
The beauty of it today is that it's actually becoming affordable for hobbyist such as myself.
You have to forgive me I do tend to look at the more positive aspects of deltas with rose colored glasses, must be an age thing.
I am finding I like a blend of composites and wood as far as building theses day. Plus composite technology isn't all that cheap, well neither is balsa.