I think that it is really annoying not to be able to buy/sell redwood/birch/jungle planks other then the oak plank. Because when im building a home, i try to make a colorful look to the building and i just have to collect white planks from birches(i have to find one of course) and then brown planks from redwood and the same with the other planks and I need to build 4 tree farms while i can buy them in secs in the market. Also there will be always some extra left and i want to sell it. By the way (i dont know if it is fixed or not) selling price in the market of 64 wood is lower then 256(4 stacks) planks so it makes more profit and it seems ridiculous in my opinion.
Thanks for reading