trailer guides

Hi everyone. I trailer my 2017 Benny - obviously taking it in & out of the lake several times a weekend. I recently bought some 24 inch straight trailer guides to mount on the inside of the toons but now I'm questioning my purchase. My dilemma is this - it appears the lifting strakes on the...

I would like to get trailer guides so 2 people can load the boat without much effort. I have seen the ones on the outside of the of the boat that are about 5' tall and the ones that go under the boat. I am leaning towards the tall ones on the out side. Does anyone have any recommendations? The...