The V series cases are a little easier than a wavemaster to silence on air, but if you are going water then airflow is not a big concern, so the only real difference is how they look.
I use a hybrid water/air system and the v1000 seems to be quieter than the wavemaster, but I have not used identical systems in both; seems to dampen the sound a little better.
Best thing to do if you are going water cooling straight away is to get the one you like the look of most, and then fit the watercooling to it. If you are going to use air then watercooling, then there are no better cases than the V1000+/Eclipse.