I think this is a great way to go, unless you are nearing limits of absorption/digestion of glucose. My understanding of that limit is somewhere in the 60-90 grams glucose/hour. In reality I think this is highly individual, so you need to find what works for you. Even if you are not hitting the absorption limit, it still may not sit well with your gut. I would add malto until it stops working for you - that’s how you know what your limit it.