My wife and I will be making our first trip to the UK in August and one possible idea is to spend part of our week in Scotland. We would arrive Heathrow ~7:00 a.m. on a Saturday and would like to fly immediately to Glasgow or Edinburgh, or maybe you have other suggestions? We would trravel back to London Monday evening or Tuesday morning, giving us about 2.5 days in Scotland. I am looking for suggested itineraries. We will rent a car. Thanks for your suggestions.