I think there's a counter argument here, and that's what you give up on offense if you start Jill and TK instead of Strip and Puckett. You make it much easier for poor Rickea to get mauled if you limit outside threats. You invite packing the paint. Starting Sara, in spite of defensive limits, was absolutely the right decision against Fla. The gators never backed off double and tripling RJ and Sara was able to have a field day. Also, heavy traffic down low like Jill and TK takes away some of RJ's space to operate. Forces her more to the perimeter where she's not quite as effective and is prone to t.o.s
Some of this seems to be addressing the wrong problem, or not the complete problem. As you mentioned, Jewel is getting blown by alot. It's great to have a backstop for that, but Jewel also has to get better defensively and in a hurry. As do all our perimeter defenders. Given that problem, I'd be more likely to want to start TK as a rim protecter, but we really don't know her minute limitation. I'd way rather have her late game than early if that's still the tradeoff.
I'm not saying sticking w Sara and Strip is the right decision every game. Or at all. But offense vs defense is a real dilema as is the use of TK's mins. I don't think this is an obvious open and shut case. To some extent, this team is always going to be most likely to win by simply outscoring the other team so outside shooters are essential.