What is the ruling on the Atirah in Rajab?

Some scholars have recommended the 'Atirah in Rajab, citing a hadith that some have deemed weak. The majority opinion is that it has been abrogated. However, some scholars have favored the view that its obligation was abrogated, but its commendability remains, and that the 'Atirah is prescribed or commendable in any month, based on the hadith: "Sacrifice for Allah in any month it may be."