I have a 1k tournament coming up at a local shop. I have two lists in mind, can't decide which I like better.

The Mech List.

HQ:
Big Mek w/KFF

Troops:

Trukk boys: 12 boys w/Choppa Slugga, nob w/ pole/pk, trukk w/ ram
Trukk boys: same
Trukk boys: same
Trukk boys: same

Shoota boys: 19 boys, 1 big shoota, nob w/ pk/pole

Heavy:

Battle Wagon: Armor Plates, Big shoota, Kanon, Deff rolla, red paint (shoota boys and big mek go here)

5 Vehicles
68 infantry

Total: 997



The mixed list:

HQ:
Big Mek w/ KFF

Troops:

Trukk Boys: 12 boys w/ choppa/slugga , nob with pk/pole trukk w/ ram
Trukk boys: same
Trukk boys: same
Trukk boys: same but 1 less boy, Mek goes here.

Shoota Boys on foot: 21 boys w/ shootas, 2 big shootas, nob with pk/pole

Elite:

Lootas: 9 of 'em

4 vehicles
78 infantry

Total: 998

Which is better (or at least which do you like better)? What would you change? Trying to make it an all comers list.