Basement 280 Gallon Build:

[shiftline]

Cool idea having partially coming out of the wall like that

[eli@fijireefrock.com]

I have to agree with the depth,it gives the tank much more room for aquascaping and tons of space with hiding spots for the fish.
The partial side view is nice but you have to consider what type and how to mount the powerhead if you are to place any on the far sides of the tank.
If you are using faux rocks in the front I would consider hidden doors as it helps have an opening from the front.
I had in my old tank no opening in the front and it was always a hassle, now with the new build I love my front hidden doors (not I use them often but if needed,they are available)