I do not have real problem with the bitcoin, the only downside that is already said is that you have to wait sometimes so long due to the confirms that has to be done.
Its very annoying and I hope this will change in the future..
It's annoying if you want an instant confirmation without paying priority fees. So it's dumb to think if you want an instant confirmation.
It will not change in the future based on what is happening in bitcoin network today. If you want a fast one, then add some fees.
Having the same problem with it, I really hate it to be honest because its something that is just so annoying.
Sometimes you have to wait an hour or even more..