I tried them but they made me feel like a show off even though there was no-one to show off to, and also really weird feeling.
I have a few thongs, I like them and they are just another type of underwear.
I don't like thongs.
I also don't like the idea of no underwear.
If I feel bothered to not have pantylines, I would use boyshorts, but I usually don't care.
I don't thing it's that much of a deal to have pantylines.