Grid VS Dish

Hi guys

I have a question regarding grids and dishes

I have a 27dbi grid but would like to know if a dish is better?

Better by a dish can get signal through trees?

Nothing in the 5Ghz range will help you go through trees, if you have trees go for 2.4Ghz.

A dish will actually make it worse, as the beamwidth is smaller. Except if you are aiming to go between two trees.