Good Evening

Two questions for a trip I booked with KLM.
- Row 1 in WBC on the A330-300 - are the footwells larger in Row 1 than in the other rows?
- Question about the exit row on the E190 vs the rows in the Biz Class cabin. Right now my intra-Europe leg is booked in Euro Economy and I was able to get the Exit Row. Today I noticed the same routing is available but with the intra-Europe leg now available in Business Class. Would it be worth it to switch to Business Class so I can get Row 1? (Same amount of miles and the "change" is free as well so it'd only cost me the time to call and make the change but if the exit row actually has more legroom, I'd rather keep the exit row and forgo Business Class on the ~600 mile intra-Europe hop (leaves at 2 pm and arrives at 4 pm).