Hi Iceman,
I use the UHC and O111, they work really well. I was blown away many years ago with my first look at the Carina nebula with the O111.
Just got to pick what nebula works best with each filter.
I wish I could afford the 2 inch filters
Maccholz is a great comet I hope you get a great view
I thought I mite get out tonight, but the weather has really changed, and it looks as if it mite rain soon, it has also got very cold
Happy viewing.