My cousin is Satmar. She had one Beshow and then texted with the boy and they went to the wedding of a mutual friend and snuck out the back to talk more. They had a 6 month engagement and have been married for 7 months now. She is super happy and is talking all of her friends into getting married younger. Maybe it doesn’t work for everyone, but her mother is an amazing shadchan and really did her research. If you are confident about your parents research than great! if not maybe you can do a little of your own via mutual friends.
This cousin’s older sister also got married this way but her list of what she wanted was a little different. She specified what the boy should look like and even rejected boys that were an inch above or below the specified height range. Her mother also only brought her good boys that were compatible with her personality. She has been happily married for 5 years to the boy with the specific looks that she asked for and with the personality that her mother thought would be best. So it does work, as long as the mother knows her child and does her research.