BL67, Although I am not personally familiar with the Eureka tents, In my opinion they look like decent choices. I would consider the fact that one has a single entrance and the other has two, as well as two vestibules for storage. Maybe consider difference in ease of setting up and possible repair needs in the event of breakage (two doors two zippers to possibly malfunction).
Another Alatrails member that hasn't been too active lately, Lawnmowwer, is involved in scouting too. He spoke favorably of Eureka tents in one of his earlier posts. He also mentioned another retailer/brand that supposedly offers discounts to scouts and that is Alps Mountaineering. I'm not familiar with their gear but you may want to check it out.
Hope this helps, and good luck and Congrats on the transition from the Cubs to the Boy Scouts.

Rob