Can you allow ASCII-only and Unicode answers in the one challenge?

I have a question that is intended to allow Unicode input. No-one has posted an answer yet but someone has asked if it can be ASCII input only. That could drastically change which languages were competitive. Can I have the same challenge but score ASCII-only against ASCII-only and Unicode against Unicode? I.e. make them non-competitive against the other type, only with their own type?

• I'm not sure what ASCII-only and Unicode refer to here. Do you mean source code? Input? Output? – Dennis May 1 '16 at 14:39
• ... ASCII vs Unicode source code answer should be the same?? I think the commenter wants a only non-golfing lang question, and unicode isn't the problem. – Rɪᴋᴇʀ May 1 '16 at 14:42
• Not really. The commenter is saying that unicode will disadvantage golflangs. – Leaky Nun May 1 '16 at 14:44
• @KennyLau ... why? Most languages, golfing or not, allow unicode??? – Rɪᴋᴇʀ May 1 '16 at 14:44
• Well, then why did he mention \X? – Leaky Nun May 1 '16 at 14:46
• So the commenter was misdirected all along...? – Leaky Nun May 1 '16 at 14:46
• – James May 1 '16 at 14:51