ACTIVE Few Questions for Vector and landclass

[cpspok]

Ok as you can see in my signature what i have installed i am wondering if anyone can help me with a few questions here ?

 

1- running FTXGlobal and Vector , which landclass is best  ? i own UTX N. America but isnt that the same thing as vector ?

 

2- Does it matter which mesh i use as i would like to use FSGenesis but not sure if it would work

 

3- What benefit would i have of keeping GEX on my FSX install

 

 The reason i ask these questions is simple fresh install of windows 7 and FSX and the listed items in my signature is all that is on here but the landclass still sucks . See alot of areas where there is no buildings or towns and should be and i want to know what best step i can take to fix this .

 

Bermuda and yet nothing no buildings nothing there should be a busy city all over the area but nothing 

 

 

 

 

Roads in key west fl. over buildings wondering how to fix this or what would fix it