Monk 40s weapons

[Stonewallx39]

So I’ve got a some plat saved up to upgrade weapons. I’m lvl 40 and currently rocking Jade Mace in MH and Cane of Harmony in off hand.

Heading into my 40s should I stick with 1hb or pick up a decent 2 hander? Everyone tells Rangers to go with Woodsmans staff, but I mostly see Monks using 1 handlers. What do you think?

For the plat I have, I’m probably looking at getting a Staff of Shielding as a one hand upgrade or a Peacebringer as the 2 hander

Thanks,.