I'm not persuaded. As a massive fanboy of the UT series I would love it to succeed and have a huge community, but I can't help but feel you're living in the past. We were a good number of years younger when UT1 came out
UT3 was not great for a number of reasons, and yes the console side was a big issue but also the fact that it didn't look and feel like the UT games we knew and loved, and also they took too
long to make it. The majority of their player base, decent map makers & modders had gone onto other things.
I don't think they will create UT4 as a homage to the previous versions, but will try to make it in the UT3 / GOW style, which will I don't think will be a well received selling point on PC. Plus don't forget they are only announcing starting on it now so we are some ways off. I hope I am wrong of course.