Is the Open Cycle Map layer not good enough for you terrain wise?
No Open Cycle maps are not good enough. The option I'll probably use will be the My Topo option. As I said, I am aware of the Open Cycle maps but they are not as nice or as detailed as either the My Topo maps or the Google Terrain view. The Terrain view made it particularly easy to plot hikes along ridges and through valleys. The hills in the area you show have terrain that just isn't captured by Open Cycle. Also, the lack of shading makes it trickier to read those maps.
Here's an image with a comparison on 3 map types of the Deam Wilderness area in the Hoosier National Forest you showed above.
The first is a Terrain view I pulled from Google Maps. The next two are remaining available views at geocaching.com. The middle is the My Topo view and the last is the Open Cycle view. Of these 3 I will now use My Topo but will sure miss Google Terrain.
P.S. Edited to fix image embed.