I agree with your view about the speed of the game and fitness levels etc., but two referees assistants in each half will not address the problem of 'the human eye [being unable to] accommodate seeing both the movement of the player and the kicking of the ball together, as a split second offside...
The conditions of entry to the ground will probably include a 'no cameras' clause - as indeed many football grounds do. Should you refuse to allow them to 'look after your camera', you may be denied entry.
From his show, Billy Connolly's advice for men of a certain age:
1. Never walk past a toilet.
2. Never trust a fart.
3. Never waste an erection. Even if you are on your own.
When I were a lad I used to fantasise about owning a Rickenbacker. To me, Lennon and Townshend were Gods with Guitars.
There were only two things that stopped me getting one: a complete lack of cash, and an even greater lack of talent.
Here's a plot of the current storm from on of my bookmarked websites Live storm data from Newport, Isle of Wight from a Boltek StormTracker lightning detector
A house number (or name) and postcode is all that's required as a return address on a parcel, so I guess that's all that's necessary for a postal address; the streetname and town in a postal address probably serves as contingency in case the sender made a mistake writing the postcode.