I never really liked the berretta, the Spas with the stock or the M4… I would really like to have the glock, stockless Spas and MP5 in HiDef 
The only thing I didn’t like about it was that the M4A1 is 5.56mm, not 9mm as is portrayed in the HD pack. Also, the M4 clipped into the ground on the ‘dead grunt’ model.
I really liked the zombies in the HD pack. Their mutation was much more apparent. And the updated weapons seemed appropriate as well.
I dunno tho, the old chuck jones-style character models had a certain charm to them.
How come nobody every talks about the sd models, like from diamond’s pack.
Some of the diamond pack models are cool, but some aren’t.
TBH, to be completely satisfied, I would have to combine original, Hi-def pack and diamond pack models together.
Diamond’s pack doesn’t work for me 
where can I find the Hi Def pack for Half-Life?
SOMEONE PLX TELL ME!!!
Screw Gearboxes HD pack, just download your picks.
Mine:
Everything from this page except grunts
Hgrunts, Assasins, HEV and Osprey from here
And somewhere in the svencoop area of FPSBannana there is a pack of HD weapons from the Gearbox HD pack, just add some of your favourite HD-armed models from the web to the list from there.
I like Red Slug’s Glock and RPG, myself. I think my Mp5 is his, too.