Before you try anything on here, I would recommend you try and build on what already works for you. Just shifting to what people here tell you works might not be necessary or good for you. You have already had 4 so far, which is an admirable feat. There is no reason so far for you to change over to a tech on here, if your own efforts are enough.

If you don't have as much success with your own methods, then by all means, listen to the Dream guides on here, and what they have to say.