I have listened to all five albums several times in the last couple of days and I'm still not 100% sure which one I like best, which is also a sign of Coroner's consistency. The only thing I am sure about is that "I Want You" is definitely my least favourite song. I simply don't like the song itself and in addition to this, it's also too long. I've eventually decided to rank the albums like this:
1. R.I.P.
2. No More Color
3. Grin
4. Punishment for Decadence
5. Mental Vortex
If I had ranked the albums by their total spins, "Grin" would have been at no. 1, "R.I.P." at no. 2 and "No More Color" at no. 3., whereas the last two would have maintained their position.