Yeah, I barely got my 8700 Evo II onto the bike and I already want to sell it and get the adaptive. Because, indeed, turning with the 8700 even with driving lights on is somewhat scary, you can't see a thing up to the side. So either this, or spend $5-600 on some Clearwaters with a round beam pattern.
Though why the heck the 7 incher would be 1000 lumens weaker than the 5.75 incher eludes me.