im using awpmix to render images for the pony-train and im using seaart fort the seaart train. I also used primarily the same prompt between gens.
If you want to use civitai Gen services i recommend using pony simply because they host the native model for you to gen on.
If you want to use a pony model for local gen, I reccomend using either AWPmix v1 or v2
Feel free to pick either seaart or pony depending on your prefrences.
Seaart has better native artist implementation than awpmix or pony; however, pony does have better posing at times