the one bowler we should be very afraid of is rana naved, he has been immense since arriving at sussex, his slow ball is almost in slow motion. fantastic strike rate. very very dangerous
Quality in ODIs but he's bowled like a donkey in Tests. Still he is very good and will be a threat like you say.
Shoaib hasn't been in the last couple of Pakistan sqauds because of fitness and then discipline issues but he'll be back for England.
Pakistan have a very good bowling attack; Shoaib, Rana Naved, Kaneria, Afridi and another seamer (Gul, Sami or Shabbir who are all a bit average). However, their batting implodes on a regular basis despite having Inzamam and Yosuf Youhana in their side.