Having also owned both a r33 and a rb20 r32 and a rb25 r32, it just depends on what you intend to use the car for.
the r33 was by far the more comfortable and practical car. it had working air con, all the switches worked etc etc
the r32 with its coilovers, rb25, power fc etc, while being a very very fun car to drive, is a farken pain in the ass to drive, especially on longer trips. but as soon as you put the peddal down, it puts a grin on your face..