Series 1: 6/10 - Farting aliens were bad, but we had nice Daleks episodes and Empty Child
Series 2: 3/10 - Only Cybermen and devil two parters were watchable
Series 3: 6/10 - Sweet, sweet Martha Jones. Bad, bad Master
Series 4: 1/10 - No. Just... no. From start to finish.
Specials: 0/10 - And I thought after series 4 it can't be worse
Series 5: 9,5/10 - My favourite New Who series
Series 6: 7/10 - Nothing special but ok
Series 7: 7/10 - The same
Series 8: 7/10 - Capaldi and Gomes rules, although some of the scripts...
Series 9: 6/10 - Many nice scripts, but... Clara, go away, please
Series 10: 8/10 - Incredibly fresh, and has my favourite New Who episode
Series 11: 2/10 - Calling Chibnall hack is an insult to all the hacks. Although non-his scripts were watchable.
Series 12: 2/10 - Virtually the same, +1 for crazy new Master, -1 for the idiotic finale.