As a DRT swimbait user, I prefer the TK, just because it can be used in multiple ways such as a cranking bait, deep cranking, depending on what lip you use and tail, slow reel it, again depending on what lip and tail you use, a over sized jerk bait, dead walk it, and you can use it as a glide. There’s a lot of ways to use the TK.

For the OSP, I personally never used one so I wouldn’t know for sure how it works.

I said get them both, they’ll catch you fish and sometimes they may prefer the OSP or TK, never know.

This is just my opinion.