Chocolate wheat for Chocolate malt?

So i am pondering an English mild and was wondering if substituting Chocolate Wheat around 4 oz for Chocolate malt would really change the flavor per say for a mild around 3% ABV. Any suggestions?

Chocolate Wheat has a milder roast flavor than Chocolate Malt, not unlike Carafa Special.

I’ve used chocolate wheat in several beers, unless you use a LOT there won’t be much difference.