Army List Finalized: 2,000 points Grey Knights "Steel Condoms"

Right so it's been a feverish last few days researching and reviewing Grey knight lists, tactics and codex entries and I think I've arrived at a finished and polished 2,000 points list. I will name my Grey Knight brotherhood the "Steel Condoms" because they (hopefully) will go about town bending over the enemies of the Emperor :D So here's the list, as always I look forward to comments and constructive criticism!

2,000 points "Steel Condoms"

HQ
Draigo

Librarian - Stave, Hammerhand, Sanctuary, The Shrouding, Might of Titan, Warp Rift

TROOPS
10 Paladins
(Combat Squad 1)
MC Demonhammer - Stormbolter
Psycannon - MC Halberd
Stave - Stormbolter
MC Halberd - Stormbolter
Psycannon - Sword

(Combat Squad 2)
MC Halberd - Stormbolter
Sword - Stormbolter
Psycannon - Brotherhood Banner
MC Demonhammer - Stormbolter
Psycannon - MC Halberd

5 Paladins
MC Demonhammer - Stormbolter
Psycannon - MC Halberd
Stave - Stormbolter
MC Halberd - Stormbolter
Psycannon - Sword

HEAVY
1 Dreadnaught - x2 TL AC, Psybolt Ammo

1 Dreadnaught - x2 TL AC, Psybolt Ammo

FAST ATTACK
5 Interceptors - x1 Psycannons, x1 MC Demonhammer

General idea is for objective games the Interceptors will hang back and pull late game cunning fox moves by shunting and grabbing/contesting objectives. With Grand Strategy these will be made scoring. Any additional scoring units I can make might be the dreadnaughts as they can sit on an objective and blast away. I was reluctant to take Psyfleman but realistically the list would suffer from no ranged abilities if I didn't take them, and that's no fun! I've included staves in units to absorb at least one power weapon/MC wound in close combat. The librarian and draigo will roll in paladin squads. The librarian with Might is a nice anti tank option too. I'm running one brotherhood banner in draigo's squad because I had the points laying around and it definitely can't hurt.

So far I've already purchased one box of paladins and I'll be grabbing another box or two of things this weekend. I'm also going to pick up some Instant Mold and green stuff and try my hand at casting some Psycannons! Expect a hobby article either this weekend or early next week when I report in my creations.