You should make a english bank Aali, those non understandable banks (I know a few) there just badly otoe'd or maybe the samples were recorded the wrong way. You should try recording a english bank, wait not try.... you SHOULD make a english bank imo. but the answer is up to you if you feel like recording a english bank, if you do ever record one, ask Jeremy, Adlez, or Ryan to oto the bank, those three are best people I can trust when it comes to otoing.
Honestly if you feel like it's to much, don't pressure your self to do it, it's not mandatory to make a english bank lol xD.