I dunno about the heritage greenback, but i thought the heritage g12h30 was a lot nicer than the anniversary- however, admittedly (a) the heritages i have are the 55Hz ones (b) I only play at home (as dave says, whether you'd hear it gigging, or even if you could, would be wiling to bring them to a gig is another thing :lol: ) and (c) from what i hear the anniversary takes a fair bit of breaking in and mine probably aren't properly broken-in yet.
I also thought the tayden great brit sounded pretty close (not identical, but pretty close, the same type of vibe) to the heritage g12h30, allowing for the fact the tayden is 75Hz.
I didn't think the high brit was as close to a greenback, though. However, it's the higher wattage version, the true brit might be closer.
EDIT: I prefer the standard greenback to the standard g12h30, fwiw. Whether i just prefer the tone of the greenback, I dunno (I might prefer the heritage greenback to the heritage g12h30 if i got to try them head to head, too).
Oh and also how close any of those are to original vintage examples, I have no idea, I haven't tried any vintage pre-rola celestions. I'm just going by what my ear tells me sounds better. At pretty low home volumes. :lol:
just to clarify, the aim of this post wasn't to confuse you even more than you are already, honest :oops: :lol: