Edit: thanks!
Edit: thanks!
I am casually interested in indoor rowing as a fitness goal: get a cheap (<$500) water rower.
I have decided that I like indoor rowing as a fitness activity and have a history of sticking to exercise goals: an expensive water rower ($1500)
I have decided that I like indoor rowing and would even engage in indoor competition: Concept2 ($1000) because that is what the competitions use.
I want to learn to row, and do it for real on the water: do not buy a rowing machine and start pulling. You will learn terrible form and the first time you lift your oar over your knees you'll end up in the water. Learn to row first, then get a rowing machine. Join a club. They'll start you on a concept2 but someone will be teaching your good form.
I prefer water rowers to Concept2s, but opinions differ. I've owned two concept2s and one cheap water rower, and I prefer the water rower now.