5 was redone by Taito on the PS2...to mediocre results. I heard they did a better job on 5 then they did with 4, but, I haven't played thru 5 yet so I can't say for sure. Thier version of 4, while tolerable to me, is actually pretty crappy, very repetitive & cheap. Too bad they didn't just make it 2D like Ys 3. As for Chronicles, I actually already have the Jp version, I figured it would never get released here as opposed to Ys Seven & Felghana, but, I was wrong! So, I'll be picking up the US version in a heartbeat!
Here's a video, even though it's supposed to overall stink, I still wouldn't mind if someone release Taito's Ys games over here, maybe in a budget pack or something.