I tend to compensate by turning off the Distant LOD when I enter the Waterfront. Not having it there is quite helpful, getting me about 8 to 10 more FPS and reducing overload crashes, as well.
How do you do that? Is there a console command I'm not aware of? It coupled with the FPS patch for the WF would likely be enough. I'd say the FPS patch the crashes in the area by 2/3rds or so, so a nice start.
The odd thing about these crashes is that they don't seem to be caused by hardware limitations from what I can tell. The max VRAM usage I've seen in the area is 855 MBs or so, and my GTX 460 has 1GB, so that ought to have a bit more headroom left. RAM usage is harder to check consistantly, but theh ighest I've seen it was 1.5GBs, and I have 4GB of RAM w/ Oblivion set with LAA. I agree, I'm pretty sure it's overload, but the numbers aren't *quite* matching up. Even more interestingly, I never had this issue in the WF before, and I used to push Oblivion the same or harder back when I had a weaker graphics card (an old 8800GT I finally retired a couple of months ago), and OSR didn't exist back then (or had *just* come out; that happened towards the end of my last playthrough). Of course, perhaps the WF had more added to it in the last 18 months or so since I last played Oblivion with BC installed. No matter, I seem to have it mostly under control with only some loss of visual quality to the Waterfront and without sacrificing BC features or visual fidelity anywhere else (where everything works fine so far). I'll probably be dropping my uGridDistantCount a couple of notches too (I had been meaning to for a while; I didn't really need it, but I figured they could match my clear weather fog settings a bit better to free up some possible performance gains).
Though for kicks and comparisons, maybe I'll go by Anvil Bay; that area used to actually be harder on my system than the WF, especially back when I had Castle Almgard, Sousmarin Manor, UL-Lost Coast, and BC all installed (ah, memories of beta testing Almgard's compatibility patch with the other three...lots and lots (and lots!) of swimming looking for land tears...:shocking:). That oughta be fun.