Should I try HFW?

Hi all.

I'm new to the forum. I've been reading a lot about the 4.84 HFW and decided to do it (Ps3 Slim, CECH-3XXX, with bluetooth/WiFi anthena damaged), and reading this guide, I noticed the disclaimer about the bricked PS3 the author mentions, with pretty much the same status as mine.

So, my question is, should I install the 4.84 HFW? Does not having the bluetooth/WiFi module bring...

Should I try HFW?