Yeah WESS is ultimate proc weapon but can get dangerous if you aren't in a mobs grill. And definitely don't face pull with WESS. It'll blind the mob and he'll go say hello to everybody in the zone.
Problem with some weapons is they don't proc till 40's and 50's. WESS does proc at level 1 but it really isn't worth the risk at that level.. That's a whole lot of hate...
I have a 56 warrior who uses FB in main hand, WESS in offhand.. And i keep a plethora of weapons on hand with random procs cause WESS isn't always worth the headache.
Sarnak Warhammer
Bloodpoint
Scorpikis Claw Impaler might be a consideration for you. Borderline free, and has a proc at level 30. And it's poison, which is great!
https://wiki.project1999.com/Scorpikis_Claw_Impaler
Wakizashi of Frozen Skies
Problem with Wakizashi and other DD procs like the venemous axe is they really don't cause much agro.. You're better off with a weapon that has better base stats.. Which is why many weapons with procs at low levels aren't so great.. But there are a few hidden gems out there!