I have found recently that I prefer some flavours when mixed with milk. For example, I did not like the coffee pre-mix with water, but preferred it with milk. I also tried the pre-mix mint-chocolate with water, but preferred it with milk. I experimented with different milk:water:huel mixes.
I now will do the same with the pre-mix chocolate. I like it thick and so find 600ml milk with 3 scoops amenable. I do not observe a vegan diet and so I have included skimmed milk in these trials, but also trialed rice milk, unsweetened soy milk, sweetened soy milk and almond milk.
I have additionally trialed flavoured milk (strawberry) with OV and U/U with added frozen berries but the quality is dependent on the flavoured milk, which, I find to be too sweet.