The Taylor 314CE V sounds a bit like a Furch Yellow GC-CR I played a month ago or so. It's like the 4th and/or 5th string are just way too dominant and one almost has to either mute them or not play them at all while strumming to "de-muddy" the sound. Yet I think that's more of a singular issue with an individual guitar and not something that affects the whole series. Hell, I hope it's the former and not the latter.
EDIT: The first Eastman is probably an E1D. The 2nd one is an AC322CE I think. The 3rd one is a AC522CE I think.
EDIT2: Oh, I see he made a video about Dowina. Now that's just what I need since I might buy one of them