Great DIY! Thank you!
It is hard to notice the effects of strut braces in casual driving. If you have a frame-twisting driveway entry or some other road condition that lifts one wheel you will notice the dif. Also when ice on sunroof, it won't crack like before. And firewall creaking will diminish.
This is a great mod for cars with stiffened suspensions (coilovers etc.). Good idea to use Hotchkis rear brace in combination with this.