Hi I know that pressing B allows you to see cell boundaries in CK , but I can barely see them when are covered by meshes or textures, making extremely hard to see where they are , is there a way to make them standout more?

Nope, I'm afraid B is all you've got. :/

ok Is then a way to make all statics invisible alltogether for a while ? I am not talking of pressing for each thing the 1 key .

You could try Shift + C (hides all references)

doesnt work .