So, the second alpha version of ctf_grantie is soon to be realeased for your enjoyment. There is still plenty of adjustments and fixes to do, but as for me, it looks pretty decent.
Orginally I planned to keep this map as a rectangular symmetrical map, in order to recreate this feeling of "tug of war", but some people have enouraged me to change the layout. It's still going to be a rectangular map, however, it will have a sort of "Z" type layout, that s similar to the ctf_doublecross. That's why the a2 version of this map will include new left side path to the intel room for both teams. so keep an eye out on your left side.
In the future this map will have more paths to infiltrate both your's and enemy's bases. Either way, have some screenshots to check.