ならともかく

ならともかく is used to acknowledge that one thing (A) is acceptable or less problematic, while indicating that another thing (B) is more important, problematic, or deserves attention. It often introduces a contrast where the speaker wants to set aside A and discuss or criticize B. This pattern is common in everyday conversation when comparing two aspects of a situation, opinions, or decisions. Note that the A part can be a noun or a clause in plain form; the B part is what the speaker emphasizes or critiques.