It is better to take precautions but sometime all these home office advices are based on �Stay home, avoid every thing�. They scare you so much and you only find out if you are brave enough to ignore it. I will just give you one example read all this.
http://www.theanswerbank.co.uk/Travel/Getting- there/Question531699.html
All these people who gave their verdict about Pakistan on the basis of media and home office advice did not know that I am from Pakistan myself. I go there every year and have seen nothing like this there, but I was interested in
By road information on how to get there. And before you say something else. My wife is white English, where ever she went in Pakistan she got so much love and respect that now she is more eager to go there than I am (cost money). Trust me no one killed her.
Have a lovely time.