Recently flew indigo seated in 1a.

No real difference. Felt slightly more roomier.

Big bonus was that you sit right in front of the in flight lead and her second in charge.

Luckily for me, they were both a pretty sight and they both were insistent that I purchase something from the in flight menu....even called me by name whilst totally ignoring my neighbour....made me smile.

But I'm not that stupid to buy for the sake of buying....I am confidently blasé so I just insisted that the only thing I wanted was their phone number....worked like a treat.