I have both 3DHS's Extra 300 SHP 47" and Sukhoi 26 49". LIKE them both. My bet is no matter which of 3DHS's acft you purchase, you will be PLEASED. In my opinion, of the acft you listed, get the Extra 300 SHP. If you have set up questions, drop 3DHS an email. They have been PROMPT getting back to me. Check their site, right now they may be attending an event.