From what little I have seen of the KKR, there has been something wrong in the thought process of SG right from the planning stage. No use blaming Buchanan now, he wasn't around when SG made SRK spend upwards of 1 million dollars on Hagarkar, Legend and Strokeless Wonder [Akash Chopra]. Add to that Hafeez, and you have more duds in a team any other. For that price, he could have had Mc Grath [whom no one was interested in] and 2-3 Rakshashas from Sri Lanka [Jayasuriya, Jayawardene, Chamara Silva, Dilshan, Sangakkara -- take your pick]. And investment in Lankans is a better bet anyday as BCCI can be expected to lean on the SL board to reschedule their commitments around the IPL, but probably not the other teams that are not from the sub continent.
The fact that KKR is still buying bowlers, the latest being the Murali protege from Lanka, is indicative of either of the two — they are planning early for next year; or they have lost their heads completely.
I would tend to go with the latter, considering the fact that the youngsters like Yashpal Singh and Cheteshwar Pujara were not given any chance at all along with Ranadeb Bose. Especially since it seems that on a regular basis, it's the 120-130 bowlers with control who are ruling the roost here, once the Aussie Ghatothkachs departed.