A good blade is well worth the money and if you want to splurge get a good dedicated rip blade too.
+1 on all of this ^^. The commercial Freud blades are worth sharpening.A job-site is one of the places a thin kerf combo blade is OK. Won t work quite as well ripping that oak you show as the rip blade you got, but "convenient" For framing, the rip does a better job of crosscut than a crosscut does in rip. If you are doing trim, might think about a combo blade. Or do you just use a miter saw for crosscuts, in which ripping or chewing rough through plywood, rip is a good choice on the TS.
Diablo for throw away, CMT for my go-to. My preference.
- tvrgeek