The words "force" and "scary" should not come to anyone's mind when they see this screen. There's a big "Do Not Install" button right smack in the center if you don't want it. This screen only shows up if we don't find a su file in one of 3 locations so if you're already rooted you won't see the screen at all. Probably 75% of the people in this thread have never seen this screen at all.
Now I will admit that it might throw you off guard, so you got me there... >_>
Well now, that's not so scary anymore and I guess force wasn't really the right terminology. It "suggested" that you fix something that was some how broken.

The message in 2.4.4.0 was much scarier than that! Lol It said root permission were "lost" (*So I'm thinking, how the hell did I just lose root by flashing a rom) and just gave the option to "Fix Root" or "Do Not Fix" and you really didn't know what/why you were fixing it (always being rooted/s-off from the beginning, then flashing a rom and the recovery telling you that your device isn't rooted is a bit scary and scratch your head like WTH just happened) and what "not" fixing would do. Turns out, not fixing didn't effect the rom at all but I had to do some testing to confirm that. Truth be told, I'm admittedly timid when I see errors in the recovery because of past experiences so maybe it's not scary, normally.
Pretty nice to see the change in messaging and as always, with every release, advancements in what you all are delivering to the community. I can't imagine not having the touch UI and full featured recovery now. Amon_RA was the ONE back in the day and now, where TWRP has gone, it's just ancient and it was cutting edge just 3-4yr ago. BRAVO!!! and THANK YOU ALL!
*Why does it look for the binaries now, was it an issue before because you are probably right, more than 75% of users have never seen it and in the versions leading up to 2.4.4.0 (may have started earlier) it wasn't a check that was included. Not that anyone at all asked me, but perhaps a small tweak to the language would help still. Maybe something like, "Your rom does not appear to have the most current SuperSU. Would you like to insall now?". I think the part about "rooting" had me (at first) hung up and I'm sure someone seeing the message would wonder why they are rooting, again, when they "just were rooted". Either way, install or not, they are going to be rooted right? Just my 2c that wasn't even asked for but either way, I appreciate the work and time you all put into this utility. TWRP/Titanium Backup/Total Commander are required utilities in my book and should be in every flashaholics as well.
Thanks Dees