problem with alcohol blends is they absorb moisture. The longer they set, they more moisture absorb, the less potent the fuel...
We use to store methanol in drums at our house for our race car. It worked well but it was just a pain in the @$$. Moving it, pumping it, and the space it took up. Have you ever moved a drum of liquid by hand? We had to lift it in and out of the back of the truck by hand. Eventually, they started carrying Methanol at the track that was more costly and we just dealt with the increase of price. haha
I know a guy here that blends e85 and 93 50/50 and brings it to his house in his truck and pumps it into an overhead tank to fuel up when ever he or his gf needs. They drive Solstice GXP and a Sky RL