Yes, it's about time you came over to the dark side
I have 2 out of the 4 bags mentioned, the speedy and the bloomsbury. I also have the NF which I just purchased (actually dh did) back in November. I liked it waaay more than I thought I would and found it so easy to carry for several weeks when the weather was cold and rainy. With that being said, I have the Trevi PM, the Sistina MM or possibly the new Verona on my list to get next. I sold my Damier Hampstead so I need to get another more dressier/professional bag in Damier to replace it.
I guess I'm no help. Out of the 4 listed, I'd pick the Trevi since you want to use for everyday. Love the Bloomy but I only use if when traveling/going to the mall and such. GL!