so this isn't an 100% accurate measure as both franchises have delved into other mediums, but since they're primarily videogames, I measure their size based on known sales. As of March of this year AA has moved about
7.5 million copies, meanwhile Layton by 2013 already
sold 15 millions, with likely higher number by now, if I knew the total sales of the crossover you could cross that out from either franchise, but I doubt that'd make a difference on which resulted more prolific. I don't bring this up as something that speaks on either chances over the other or that Layton should be more requested, but given that both series are pretty similar given their story focus and being Nintendo exclusive for a good majority of the last 15-ish years, I just found it on the odd side that Phoenix was considerably ahead from Layton in SG poll, but then again, it was a small sample all things considered.