The Guardian wrote an article on this subject 5 or 6 years ago.
You state that the games won't be significantly longer , see below and you might be surprised.
Play full matches
Football authorities are swindling you with institutionalised theft. They advertise 90-minute matches and that's what you pay for – but you only get about two-thirds of that. Because of relentless faffing about by players, the average amount of time that the ball has been in play in
Premier League matches this season is 62min 39sec.
That, including stoppage time, means you spend over half an hour watching players roll on the floor, line up walls, trudge off the pitch and laugh in your unsuspecting face as they celebrate goals (imagine if a taxi driver stopped his cab, jumped out and danced on the pavement for a couple of minutes while the meter kept running: would you get out and jig along with him, you fools?). And if you went to watch Blackburn-Stoke this season, you also got to watch Rory Delap repeatedly drying a ball. For about 10 minutes (in that match the ball was in play for only 50:04min).
The solution is simple: next season the referee must kill the clock whenever the ball is not on the pitch and moving. It is galling that fourth officials always indicate about one minute of time added on at the end of the first half and around four at the end of the second. It should be at least 15 in both.