Possible Reconfiguration of my Ork List

This was my previous 1500 Ork list that I was planning to bring to the summer GTs:

HQ
[103] Big Mek w/ Shokk Attack Gun, Bosspole, Ammo Runt
[103] Big Mek w/ Shokk Attack Gun, Bosspole, Ammo Runt

Elites
[225] 15 Lootas
[225] 15 Lootas

Troops
[170] 20 Ork Boyz w/ 2 Big Shootas; Nob w/ Power Klaw, Bosspole
[170] 20 Ork Boyz w/ 2 Big Shootas; Nob w/ Power Klaw, Bosspole
[49] 13 Gretchin + Runtherd
[49] 13 Gretchin + Runtherd

Heavy Support
[135] 3 Killa Kanz w/ Grotzookas
[135] 3 Killa Kanz w/ Grotzookas
[135] 3 Killa Kanz w/ Grotzookas

Total: 1499 Points

This is my revised list:

HQ
[225] Ghazhkull Thrakka

Elite
[225] 15 Lootas
[225] 15 Lootas

Troops
[190] 25 Boyz w/ Sluggas & Choppas; Nob w/ Power Klaw, Bosspole
[190] 25 Boyz w/ Sluggas & Choppas; Nob w/ Power Klaw, Bosspole
[40] 10 Gretchin + Runtherd

Heavy Support
[135] 3 Killa Kans w/ Grotzookas
[135] 3 Killa Kans w/ Grotzookas
[135] 3 Killa Kans w/ Grotzookas

Total: 1500 Points


The new list gets rid of the Shokk Attack Guns (they were useless for me) and adds more assault capability with Ghazzie and the large choppa boy squads. The new list has better anti-mech because of Ghazhkull, while still retaining the anti-infantry cheesiness of the Grotzookas. By the way, 'zookas are amazing. They absolutely slaughter any type of infantry, and with STR6 and multiple shots they make rhinos very uncomfortable.

So I'm gonna be testing this version of the list out and I'll see how it goes. I've played it twice so far with one win and one draw. Opinions?

1500 Shooty Orks GT List

HQ
[103] Big Mek w/ Shokk Attack Gun, Bosspole, Ammo Runt
[103] Big Mek w/ Shokk Attack Gun, Bosspole, Ammo Runt

Elites
[225] 15 Lootas
[225] 15 Lootas

Troops
[170] 20 Ork Boyz w/ Shootas, 2 Big Shootas; Nob w/ Power Klaw, BP
[170] 20 Ork Boyz w/ Shootas, 2 Big Shootas; Nob w/ Power Klaw, BP
[49] 13 Gretchin + Runtherd
[49] 13 Gretchin + Runtherd

Heavy Support
[135] 3 Killa Kanz w/ Grotzookas
[135] 3 Killa Kanz w/ Grotzookas
[135] 3 Killa Kanz w/ Grotzookas

Total: 1499 Points

SAG Meks attach to the grotz. Boyz run in front of my killa kans to give them cover, while some of the boyz stay behind the kans so they also get cover. The list is very shooty and resilient, but slow. I haven't played it a lot, but in the games I have played with it I have been very successful. I will have a lot of time to practice though because the GTs are in the summer.

When the deffrolla FAQ came out, the interwebz went wild, saying assault Orks are awesome now and much better than shooty orks. I still think assault orks are a decent army at best, but shooty Orks are actually very powerful at low points levels because they have a lot of cheap, resilient units.

Thoughts?