The short answer is, because the 800 is a pig
Oh? I did have to adjust my flare/touchdown technique from -700 to -800, and then it did not present a porky problem; short, long runway or x-winds. If it was not ideal I took the blame not the a/c.
Bags loaded in front hold so always nose heavy and a lot of cadets!
The trim switch is on the upper control column.