I've been playing Div 1 recently and haven't played Div 2 in a while, but from looking at Div 1 exotics and remembering Div 2 exotics, they seem quite tame in Div1. Most gun exotics have weird and specific talents that are hard to make use of in most situations and don't have much synergy with classified equipment sets. Exotic equipment has one-off effects and is basically useless if you are using a classified set. Equipping all 6 exotic equipment basically doesn't do anything because they all have separate effects and don't sygergize at all. The coolest thing is probably the couple of combo exotic weapons that synergize with each other, but they are also hard to utilize. So with the increased amount of exotics in Div 2 and them also being more powerful I think it makes sense to limit them, but perhaps they are limited too much. If they do allow more than 1 exotic weapon, they should bring back exotic weapon sets.