I totally agree with miandad's viewpoint.these r not the pitches where u can try to contain batsmen,on the other hand,if wickets r taken at regular intervals,it can surely bring the run rate down.I firmly believe in the philosophy of wickettaking,since it can always induce a chain reaction,which can either lead to a collapse or a subdued score which can be easily managed by the bowling team.U can't CONTAIN batsmen like Sehwaag n Sachin,it's best to see their back as quickly as possible,same applies to Afridi n Inzy,send them packing or pack ur own baggage out of the match!