How are festool way better saws? They are for totally different purposes.. Hiltis are just standard circular saws which you can also use on a track, Festools are made for cutting sheets down etc with the track. You would not cut a roof with a Festool, and I would not cut laminated boards with the Hilti.
I'd hardly call the Hilti WSC255/WSC265 models "standard saws you can also use on a track" - they are
plunge saws designed for cutting sheet materials, just like the Festools are. I doubt that you'd ever take those Hiltis on a roof (I have an old Mak for that). Those Hiltis always had a particularly weak design with a quadrant arm which controls the depth of cut and is very prone to breakage. I gave up on mine when it broke for the third time; maybe I'm just careless but I've never managed to break a saw that way before or since over well over 30 years - the old Mak has been off a roof more than a few times and has yet to break once, but it has a steel base plate. For sheet materials the TS55 I replaced my WSC255 with has proven more robust and less dusty to work with. These breakages on certain Hilti saws can't be that uncommon an issue because I've seen quite a number on eBay with the self same problem (BTW £160 for a new base casting to sort it out). The smaller and bigger Hilti saws are conventional circular saws like the Bosch saws (the 235mm one is actually made by Mafell)
Can't say about the cordlesses - I use Makitas which have served me well
The lasers are no better then any other but the laser measures are very good..
No - but they are damnably expensive for what they are even against the Leicas. The Hilti laser measure seems to be no better or worse than the Leica Disto I use, but again is an expensive buy in comparison
Hilti do make some good stuff, juts not the circular saws or laser stuff IMHO