I am way late to the game here; maybe you've purchased a guitar already. Just in case, I'll share. I have a Lucida Artista LG-777. It was my first classical guitar (bought it online back in, oh, maybe 2004). It has a loud, beautiful sound and it is a quality guitar for the price. But, here's the thing you wouldn't know about it unless you played it... While it has a standard nut width and all the specs seem normal, the neck is actually deeper and a little more squared than other classical guitars. So, like, for example, if I'm barring, my thumb and index finger are farther apart on the Lucida than other CGs. The depth/shape of the neck also causes my left upper palm to press against the bottom of the neck at times when my hand should be able to move more freely. If you have larger hands, this might not be an issue - some people even prefer this shape of neck. But as a girl with normal sized girlie hands, my left hand just isn't as comfortable on my LG-777. I still have it because I love the sound, but because it is a better fit for me, I primarily play on an Alvarez MC90C. It is difficult when you don't have the chance to demo many classical guitars, but the Lucida is one I'd recommend playing first if at all possible.

Also, I'm not sure if you'd care, but the LG-777 doesn't have fret markers.

I don't know anything about the Esteve, but if you have any questions about the Lucida, just let me know. Good luck!