Inaugural Dynasty Rookie Draft

Our league is switching to dynasty format this year. We have done our draft without rookies and defenses already. Rookie draft order is opposite of the first draft. I have the 1.2 of the rookie draft. Other team has already traded up to get the 1.1 and is trying to get me to give up the 1.2 offering Ingram Godwin and his 2nd round and 4th round of the rookie draft. This will be my first dynasty team. Am I wrong for not wanting to give up the 1.2 or is his offer worth it.?