As RB has become one of THE games in my scattered players group, I have been looking at some more of the small box expansions to pick up. "Relics" though hard to find seems a very divisive one from comments read on BGG and elsewhere. The "banners" in particular are not well liked... either considered too fussy or otherwise not usable easily enough. I'm not sure I agree with the latter, but my group tends to like tactical choices and doesn't mind a card now and then that requires some upkeep.
Some of the cards seem geared toward encouraging or enforcing more CvC in the game. This actually seems antithetical to the way we play, as we're all too busy exploring and adventuring to bother going after each other. But still, sans such options, the same cards seem to offer something of interest... if not for the price on them. Without taking advantage of such CvC options, some of them are overpriced for what else they can do.
There's also the smaller issue that it would seem strange that some of these cards, as "relics," would end up in a city market... or be available in a game variant when a particular city related to a card doesn't exist in the game. But that's not so important.
I'm just wondering what others think of these cards as I continue my search for a set to buy, which I will one way or another. Are there ways that any of you use them, in part or whole, that address any concerns you've found in this expansion?