Welcome aboard.
If or when you get a Banshee... you should get a service manual for it. You will learn a lot from this site too. Many, many knowledgeable people here, so always stay tuned in. Lots of used parts on here for sale or trade too, few members seem to have lots of spare parts on hand quite regularly.
A banshee will be just fine for trail riding, just takes different riding style vs the 4 strokes.
Mike