Yep, Dragon's Curse is a great game. Play it!
For me, I just got Ys III last week, and I played through about half of it Thursday evening, and then I finished it off last night. This was my first time ever playing this game, and I really enjoyed it, even if it felt a bit short and basic in some ways. For my favorite TG-16 games, this one will definitely be in my top 20 (out of the 150ish which were released - both HuCard and CD format). If you've never played it, then I recommend that you get a copy and give it a try.