However, I’d say most likely no space and less consistency. I find anything with field cards have consistency issues with the exception of Gravekeepers since they have plenty of other support and can stand ground by itself. Also, when I wrote this, what I had in mind was TG Angels and such.

The Mausoleum you are referring to is good for bringing out big Angels together with Valhalla but that deck is so fragile (I have actually tried it myself), it’s not easy to build or actually put up a fight. I rather run Dragons because they do the same thing bringing out larger monsters but does not require LP and have additional support these days – also you can fit in the best engine of the game right now which is Lightsworn.