I've been reading a lot of old posts about soft paws and trimming nails. It seems a lot of people just trim the nail instead of soft paws?

Some of you may know I'm hoping to get a kitten within the next few months. I want to be prepared for what I'm going to do to stop its scratching. I honestly don't like the look of soft paws but will use them if necessary. I don't understand how just trimming the nails will keep them from scratching though. Won't they still be able to shred stuff even with a shorter nail?

I'd much prefer trimming to soft paws if it works. I already have a huge scratching post but I plan to get another one. I've just heard people can have a ton of scratching posts and they still can't get the cat to stop scratching the furniture. I really don't have the money to replace all my stuff.