Could of got a 33, however newer is not always better in both the GTSt and GTR. although it depends what your looking for,the 32 is a much more throw-able, sports orientated car. If you want more of a family car the r33 is the go, as it has it's taxi heritage.
Nissan said them self they were trying to build the r34 to have spirit and throwablity of the 32 and the space of the 33. So it all comes down to, of course, personal preference and prioritys