What I do to get rid of the nose down thing is to have a flight condition set up for landing , As I slow it down and turn onto base leg I bring the ailerons UP about 3/16 -- 1/4 of an inch.. This has the effect of giving it Up elevator trim as It acts like a delta, and you can slow It down for the final approach with a nose High rear wheels first landing . Try It you will be pleased .
What an excellent idea!!!!! Other than mounting the elevator servo in the stab, I didn't make any structural changes, so it is pretty much stock.... I didn't want too much time and effort invested in it, til I got a feel for how it flies........ Now, on to chapter two!!!!