Indeed, many philosophers are convinced by something in the vicinity (see e.g. the 2009 Phil Papers survey, in which two-boxing, at 31%, beats one-boxing, at 21%, with the other 47% answering “other” – though we might wonder what “other” amounts to in a case with only two options).
You can set the respondent details to “fine” to see the specific “other” answers given:
Thanks!