Would it work:
depends what you're looking for...
It will work BUT this is by far.... a long way from being optimized... and definitely not for use if you expect having high train throughput

You can try this:
http://prntscr.com/eo6gn5

Or if you have to keep you lane very close to each other ...

reallylost

here is a crappy but simple sketch I made so you can understand better what I meant or what I'm trying to do
note that I plan on having a LOT of iron and copper mines / loading stations already setup with train already configured to go there but I want them to remain parked in that ...

By default train signal will turn red if the block ahead is occupied by train. If you turn it green you have big chance the train will crash into the other train if he didn't leave the block first.

Not worried about that...
I'm familiar with how train signals works... If I force once signal to go ...

I'm looking for some help regarding combinators
I'm a total noob at this and I know what I want is doable and probably fairly easy for any combinator expert out there

I'm looking to control 2 train signals based on 1 final condition with 2 different timer involved
1 Timer will be a countdown to ...

I appreciate the help, although if I wanted a 4/8/16/32/64 balancer, forums are full of them and I've seen them
The main reason I came here is mostly because my lane amount (40 to 28) is, I think, very unusual to balance

I taught maybe some balancer master would show up and help out...lol

Yeah this one's a B***** and I have no clue where to start

I have 10 train station for unloading, each with 4 belt per station making a total of 40 incoming raw ore lane
Now I know my station aren't always occupied and train path to very busy unloading station can be a mess sometimes but I have my ...