One of the reasons I liked (and still do like) the Baers was the sound of the 6" paper cone driver relative to the tweeters in typical 2-ways. The CN112 is a great cab, but tweeters can get harsh depending on what/how you play. Just the nature of the beast. Marcus uses that to his advantage - with me it just sounded...um...not like Marcus
The other reason I liked the Baer was the present upper mids whereas the Berg is a bit more relaxed there. The H1203 is kind of the best of both worlds. It is a bit more relaxed than the Baer in the upper mids, and is sweeter in the highs than any tweeter cab that I've owned/played. Plus the tweeter loaded cabs tend to have a bit of a hole somewhere in the mids/upper mids. No way around it - just can't cover the whole spectrum really well with that combination. Lots of guys dig the profile though, so more power to them.
I have been messing around more with the H1203 and TC112-8 at home. You can tell they are in the same family, but while the TC112-8 is the more refined member, the H1203 is more the rebel. Truth be told the combination of them is pretty intoxicating. The TC112-8 still doesn't have quite the upper mid presence that I typically like. The H1203 certainly does. The H1203 also has nice low mid punch, but not overbearing (which I'm really sensitive to). What the TC112-8 brings to the table is just more girth and a bit lower extension. It fills out the room. Today I'm going to go back and forth between the H1203 pair and the combined stack. I can say that I am totally happy with a single H1203 for a lot of my gigs. As in zero issue - though I did have to tighten up the grill cover screws yesterday. The horror!