Detn8r, if you have any questions, suggestions or concerns feel free to contact me via e-mail or through the forum or through forum PM over @ forum.ytkpro.com. Glad you're giving it a try.
I will note a couple things, however. This is to avoid any potential uncertainty:
Right now, as of beta build 244 (the 3rd YTK Pro public release) the spam rules in-chat are primitive and heavily rely upon user-created Wildcard rules. Now, this was done by design and for a reason so that users could give us feedback on how they wanted us to handle spam and so forth.
In the next release (or a release directly thereafter) we will give you the option to use boolean operators for countering much of the spam in chat rooms (to allow you to make "smarter" spam blocking decisions). As of right now, between my own small collection and a moderator of my forum (LostBrilliance) collection are available to be used (since no wildcard rules by default come preloaded). Together our wildcard rules total to over 1,400 (which soon will be heavily decreased because we're opting out of literal string wildcards in favor of boolean operator wildcard rules).
If you want a "cleaner" chat room I'd set your slider levels to the highest (or high enough) settings and I'd obtain the available wildcard spam rules here:
http://www.ytkpro.com/rules/Merged_Filters.zip
Installation instructions for applying the above filter rule file to YTK Pro:
When you install YTK Pro and run it for the first time it creates your GSL & GIB (respectively your Global Safe List & Global Ignore Bin) files. Your Filters.sav file will also be created, regardless of whether or not you've added any of your own Wildcard rules for auto-ignore.
Navigate to "\Documents and Settings\<Your>\Application Data\YTK Pro" and replace your empty (assuming you haven't filled it with any rules yet) Filters.sav file with the one I've provided for download. This file will serve as a base ruleset of which you can easily build off of for the time being.
Let me know how it turns out and how it's going in general. Don't be afraid to test all of the functionality from the PC-2-PC calling options to the group management "Zone" permissions. =)