Tough choice IMO, but honestly, which one do you like? You have to have a slight preference. I believe you like the "1", but the slabs may be somewhat bothersome to you. Cover the slabs completely and ask yourself which one has better visual appeal...and don't lie to yourself!
Seriously, don't ask anyone their opinion, ask yourself...this way you'll be happy because it's your true decision and not what other's thought about it.