They like for the eye candy to be half-naked and they like the options of water and land challenges. Also, they have found that the Pacific islands have the most lax laws about almost everything, which makes it easier for them to do whatever they like on location, so Jeff has said they will probably stay in that general area from here on out.
But before they decided to stay in the Pacific, they did Australia, Africa, Nicaragua, Brazil, Thailand, China , Panama, Guatemala...probably some others I don't recall.
I can see how the local laws are important. The other regions listed are still sub-equatorial or "warm-weather".
About eye-candy, i don't know who sees them as "eye-candy"... after few days their "undies" look rather soiled, plus one can't help but wonder about lack of toilet paper, deodorant, female cycle during 38 days of stay... I personally rather not look at "bare bodies" knowing all that. Plus, if many think it is getting boring, given there are "eye-candies", maybe "eye-candy" is no longer important.
I just think there would be a whole wide range of new challenges and twists in a "different climate". Surely there are some "northern" banana republics with lax laws...
Maybe they should consider few deserted Kuril Islands, part of Sakhalin region, the laws are VERY lax, actually...... there are NO laws in general, and especially if one pays...
I am thinking that making certain adjustments to northern climate is nothing compared to law suites the show may be facing if they keep making show more interesting at the expense of safety.
You mean like dividing tribes by race/ethnicity or by blue collar/white collar, etc.? That's all been done

.
Are you new to the show?
I remember "blue/white collar" but it is not the same as "boss/laborer", blue/white collar can be both, bosses and laborers. The idea is to see how a group of "bosses" can handle tasks and camp organization, given all are used to giving commands; and how laborers handle the same given that at work they are used to receiving commands.
I must have forgot the Cook Island/ethnic grouping. I had to look it up to remember. Ok, fair enough. "Immigrants" vs. "Natives have not been done yet.. I'd love to see "many Tais and wetbacks stories" vs. "suburbia and big city sluggers"..
Anyway..... a girl can hope...
