All depends on how good your runic gloves are.
Stormgrips should be your staple until you get good runic gloves, stormgrips have excellent abilities for any warrior, but they can be replaced by good runic gloves.
damage increase can easily be maxxed with other items, so you just have to see what your max damage increase is. With a good weapon, 40 minimum. Throw in primer arms of 20, thats 60. depending on your rings, bracelets, etc. You might not benefit from the stormgrip damage. Paladin/samurai can easily reach max damage especially with slayer weapons.
I used stormgrips until i got my runic gloves. Now a days, runics are easier to produce, so you'll be seeing stronger items.
On my bushido archer I need mana regen over other mods. Because archer bows are nerfed and mana suits nerfed, any item i wear really needs the 2 mana regen. So I went with runic gloves instead. I think the 2 mana regen is much more important than the 8 intelligence. The damage increase i don't need.
I have a nice pair of woodland gauntlets i like, bloodwood
4 hp regen
2 mana regen
23/12/6/15/7 total of 63 resists plus 2 mana regen and 4 hp regen. nice.
Or
8 mana increase
5 lmc
2 mana regen
5/7/19/9/21
nice 5 mod gloves perfect for any warrior. The mana increase and lmc easily worth more than the basic 8 intelligence boost stormgrips give. plus I have mana regen and 2 mods for resist. a great pair of 5 mod gloves I consider much better than stormgrips.