With the Rydonair one in the photo above, there is no noticeable loss in reception while using AM/FM. Still sounds great! And I know most others say the same about it. And for between $15-25, it’s well worth it for the look over painting the OE antenna. Which may or may not reduce reception...
Another for the Rydonair 9 inch. Here’s a photo of it installed as I hadn’t seen others on this post yet. Works great and looks so much better than the OE.