Wedding date trouble

ac

Hi all! My fiancé and I are really struggling with picking a wedding date for next summer. Our venue has a $0 rental fee on Thursdays throughout the summer so we’ve debated doing that, but don’t want to inconvenience our guests or seem cheap (even though we are lol). Our other choice is the Sunday before Memorial Day, this has a $4,000 rental fee. I am mostly concerned about traffic. We would be near cape cod/Boston area. Has anyone ever had their wedding on a thurs or the Sunday before Memorial Day? Would anyone advise any reason to/not to use these dates? TIA!