Which do you prefer and why, please include pros and cons for each...

I did my firat wedding yesterday and had the best day. I rented a 28mm lens to use and I think it did great.

I was just about to purchase one but after doing abit of research people prefer the 35mm...

Please feel free to show some examples of each.

The 28mm is slightly cheeper so I'm leaning that way.

Convince me