A little bit of Maxxbass can go a long way to filling out the sound... not sure if that is in the bundle--I believe it is though.
Personally the Universal Audio or TC Electronic EQ's are a bit nicer IMHO than the Waves stuff. Maybe it's because they have a tad more character or mojo to them.
For mastering, when I was on a MOTU/Mac/Waves setup I would go:
Audio > L2 Limiter (set at 0.01 to avoid accidental clips) > C3 Compressor > Maxxbass > TC EQ > L2 Limiter (to raise overall levels and avoid clips)
My theory was avoid source clips (sometimes happens off other people's mixes), compress it a bit to mesh things, Maxxbass it to get that "oh-so wanted" low end thump people demand, EQ a few problems away, and then use the L2 to find a good compromise between level and loss of dynamics
It seems like a long chain but the trick is to use everything subtly.
Note that I am NOT a mixing engineer and only take stuff that falls into my lap. I prefer tracking and mixing the most. By far I'm a better mixer than anything else, but my tracking is getting pretty pro too.