When should I use LinkedEntityGroup vs Just adding the Entities themself

Just a quick question, I have a main entity and around 20 additional entities that I would like to keep a reference to. Is the correct decision here to use a LinkedEntiyGroup or to just simply add the entities themself? ( no transforms.)

thanks in advance for the help

It depends. I like to have own buffer to store entities references, specially when order matters. Child or link buffers allows for transform being used by default. And easier to destroy all references entities. Otherwise, you need manage entities destroy manually, by iterating the custom buffer. No big deal however.

Also, having own buffers for entities references, you can have multiple buffers, to help organise as groups and purpose of these entities.