I currently living in the UK but have an American-ish accent (what you would think of the standard American accent on TV). I can already do a convinicng British accent. I plan on eventually moving to the US. Should I practice my British accent here as I've heard that it makes pulling girls way easier.

For context, I still pull multiple girls (20+ but I don't count), but if I can get this one-off trick is worth using?