Torn on a dirt bike decision

Long story but I ended up with two adventure bikes and I’m looking to trade/sell a 390 Adventure R in order to get a straight dirt bike. I live at the foot of the Oregon coast range and our trails are typically technical, steep and often muddy. I have a little experience on an older KX 250 two stroke that had a flywheel weight. Currently looking at things like KLX300 or possibly Beta Xtrainer. Tractor factor is important to me.

Does anyone have any suggestions?