I like the graphics and color of the details. This set includes cave stairs, bridges, chambers where living quarters have been set up, fire circles, crates and barrels and much more. I find the set sparks my imagination for adventures and encounters, outlaws hiding, etc. The details are are well thought out and very useful.
I am a big fan of the e-Adventure tiles. They offer wide versatility, from large and sprawling, to small and contained, especially when used with other tile sets. I also like having the thumbnails of the tiles that are provided to make my planning and design easier. They have been very useful to me in many ways. The way the tile sets can be used with each other is a big bonus. I'm collecting all of them. The possibilities are endless.