I finally upgraded my 70's vintage Delta TS to a new SawStop PCS with the fancy dust collection blade guard. In part what motivated the upgrade was a desire for modern safety equipment. The safety equipment on my old saw consisted of an on/off switch. Period. No riving knife, no blade guard, nuthin'. So, I really want to use the new stuff, but I just don't get the blade guard. In particular, I find the lack of visibility really disconcerting. It's hard-to-impossible to watch the wood as it passes by the blade, even with dust control running. There's just too much distortion and parallax from all the bits of plastic. Not being able to see what I'm doing doesn't feel very safe. Also, I can't use my Grripper push blocks because the guard is in the way, which results in having to use a less stable, basic push stick that doesn't control the stock as well (e.g., it's harder to push against the fence). Less control and less visibility do not seem like benefits.
Other people seem capable of using a TS with a blade guard installed. What am I doing wrong? Do I just need to spend more time getting used to the new way? I'd love to hear from others who have transitioned from old gear to new.