You would have gone around because of lack of experience. For the private pilot, the rule of thumb is, it is always safer to go around if things are just the slightest bit out of wack, which is a great rule of thumb. This mentality doesn't fly in the corporate or commercial world. Thats not to say people just barrel in aircraft no matter what, but you are held to a higher standard. You are expected to have the ability and skill to approach the airport properly. Plus, going around for every little thing costs money when you burn Jet-A. These are all things that are learned when you stop flying for fun, and are flying for a job. Kinda takes the warm and fuzzies away. That being said, nobody is going to tell me what to do when it comes to PIC decisions. its my ticket, my responsibility, and my job to get my cargo whether its warm bodies or packages, to the destination safely.
There is no reason for him to have gone around. He still should have had the distance to stop even using that much runway. Max landing distance for that plane is a tad over 3500ft. That number is also calculated without the use of reversers. He landed on a 10,000ft runway if I remember correctly.
What he shouldn't have done is let somebody outside of the cockpit fly the plane for him. Very very rookie mistake. Usually when you hear about pilots being rushed, it comes from within the cabin, the owner, or customers on your plane are rushing you to get there. I don't think I have ever read a report where a pilot felt rushed from another aircraft coming into the same airport. If he wanted to beat the aircraft to the airport thats fine, we do that all of the time, but it never leads us to being behind the airplane to allow mistakes. This pilot should have never been in the left seat. He let another pilot fly his plane for him and this is the end result. Absolutely horrible judgement. This is what happens when you cant handle a little extra workload and you simply get behind the airplane.