Best teacher for ca final costing new course

I have to join coaching for ca final costing new course. All my frnds are going for sanjay agarwal sir, but the timmings are not suitable for me and the coaching is far away from my home , so I am thinking to join parag gupta sir .Can you suggest whether to go for sanjay sir or parag sir..will it make any difference if I join parag sir???