I have the mxr analog chorus. I like it alot alot!! i am sure the bcd does some things better, but i dont really miss what i never did know to begin with. And for flanging I use a bf3 anyways. I like the momentary setting on the bf3. As I use both chorus and flanger for spacy intros and bridges. So my setup works best for me. I have messed wit the bcd at GC but it didn't sell me enough to buy it in replace of my amazing analog chorus.. YMMV. Cheers.
line6 x2 wireless>tu2>lmb3>Bsw>m84>mxr m-80>W&c tfr>Wd7weeping demon wah>ISP decimator>Mxr chorus>bf3. Tone tattoo dd7 in loop