Soul fire torches should spawn in Igloos, instead of Redstone torches

Soul fire torches should spawn in Igloos, instead of Redstone torches. Currently, Igloos spawn with a Redstone torch between the crafting table and furnace. I am pretty sure the Redstone torch is there because the developers wanted to make the Igloo not suffocated in darkness, and needed a light source. Problem is, they couldn't put a torch or lantern as it would melt surrounding blocks. So they used a Redstone torch, a good solution for the time.

However, now they should switch over to soul fire torches, as they won't melt the surrounding blocks, and have a higher light level. Personally, I think it would look better as well and add to the mysterious atmosphere already surrounding the Igloo structure (Who built it? They've been to the Nether? They must know how to handle themselves. But who are they and why did they leave?). Please consider my suggestion, and thanks for reading!