I really like this helmet, actually i like it a lot.. The only problem and the thing that makes me not wanna print this, is the amount of support..
If i study one of the parts in simplify3D it says it takes about 7 hours, thats the time with support..
However if i turn off support it says 2hours and 30 minutes.. That alot of hours put into support alone and i think thats a shame. Your work however is fantastic and i have tried myself to find another way to split this but i havent been able too!