The average pleasure boat in this country is under 20' of on deck length, by a large majority. Under 25' the next range and under 30' comprise the bulk of pleasure craft in the USA. This may be the large number of trailered boats, or just the wish for craft that are easy to handle, own, operate and store.
Go get a ride on a friends sailboat or rent one at the river or lake, if you can. They come in a very large variety of shapes sizes, styles, configurations and number of hulls. They, like all boats, power and sail both, are a big set of compromises intended to meet a designer/client wish list of things. Some they'll do well, others not as well, but for the most part all will provide may hours, days, years and a life time of enjoyment.
I've been sailing since I was rather young (I was born 150 miles off the coast of Virginia in a 86 year old schooner in the early 1950's) and I can assure you the pleasure is hard to describe without being a writer of much better skill then I. The first thing you'll note is the lack of fuss or noise, being propelled by God's own breath. The skills to sail are very simple and come naturally as the body "feels" it's way through the wind. It's actually quite easy to learn and feel safe. Getting good enough to beat others while racing is another story, but the basics are very intuitive to most.
Go get a ride and have someone learn 'ya the basics. You will love it like a NASCAR fan loves Sunday afternoons, trust me . . .