Hey, no prob.
Good to hear it's either/or with the two mb comps, guess I didn't read your post correctly.
It can be a losing battle trying to get the level that some clients request/expect while keeping the mix intact...sometimes, it just ain't possible! The reason those experienced MEs can get the results they do is because of precisely that...their experience. They know what they need to do to get what they (and/or the client) wants to hear, and have the palette of gear to make it happen. So, in my opinion, one of the best things you can do is work on building your own experience by trying new things and seeing how they work for you.
If you don't think your mix needs compression, then by all means don't use it! The level will come from the limiter.
If you feel you need the extra teensy bit of level you get from compressing, but don't like the other effects of the compressor, try clipping the input of your ADC a wee bit (or more than a bit, if you're into it)...that will take care of some of the bigger peaks, and will leave the balance of the mix intact. Of course, be careful & use your ears...it can be easy to go too far with this. As with anything, I guess! Heh.
You may also want to try out a bunch of different limiters and see if perhaps there's one that stands out as being particularly useful to you. Personally, the L2 has never been to my liking, and I can only imagine the L3 is the same (or worse, in mb mode). That being said, lots of people use them, so it's all a matter of opinion and workflow.
One thing that I've been doing recently with some success is several smaller stages of limiting, instead of hitting one limiter super hard. However, I tried this with the L2 and it always sounded better to me with just one in the chain.
FWIW, I've been demoing the Voxengo Elephant limiter and have been really impressed. It's kinda weird, there are a lot of variables to mess with...confusing at first, but extremely versatile once you get to know it. You really have to tweak it for the type of music you're working on. At first I dismissed it outright, but I went back to it in desperation when someone wanted all that level and the L2 just wasn't cutting it. With a little love, it can do wonderful things, imho.
-craig