This all-in-one kit works pretty well.
I like not having to worry about an open flame in the shop. It feels a lot safer than using a torch, especially if there's anything flammable around. The furnace heats up pretty quickly, and it's nice not having to use gas to melt the metal anymore. Saves a little on fuel too. Overall, it seems well made. For someone looking for an electric vacuum casting setup, I think it's a solid option, whether you're new to casting or have been doing it a while.