P180 due to its paneling is a bit harder to mod a rad into, should not really be considered unless you know what your getting yourself in for.
Lian Li G70 is the current ultimate water cooling case, the Eclipse would be choice 2, then the Aurora.
With watercooling, the airflow in the case is not important at all, you are afterall doing all the cooling with the water! I would say your going to get the Aurora, if you don't like the Eclipse don't buy it, your the person who has to use the case day in day out. If you don't like it, buy the one you like.
Both are good cases, the one you like the most will be the one you are most happy with when it all comes down to it.
Lian Li G70 is the current ultimate water cooling case, the Eclipse would be choice 2, then the Aurora.
With watercooling, the airflow in the case is not important at all, you are afterall doing all the cooling with the water! I would say your going to get the Aurora, if you don't like the Eclipse don't buy it, your the person who has to use the case day in day out. If you don't like it, buy the one you like.
Both are good cases, the one you like the most will be the one you are most happy with when it all comes down to it.