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It does matter mostly because there are so many different reasons for a business card.
For cash back, I think that Capital One Spark Cash is 2%. Second year has an $95 AF though. I believe they have or had a $500 SUB for it.
That BofA Business Advantage is nice for category spending - 3% on gas and office supply and a $200 SUB. Also 0% APR for part of the first year.
It can take a bit of research, but many local banks use FNBO / First Bankcard for their credit cards. FNBO is inquiry sensitive, however, tends to pull EQ and/or EX.
I picked up the Costco (Citi) card; it goes nice with the membership, as does the Sams (Synchrony) card. Both are no annual fee if you maintain the membership. Neither business cards report to credit bureaus. Synchrony offers their Business Retail Credit (BRC) and if you don't qualify for the DualCard (MC), they'll consider you for the BRC. There doesn't seem to be a clear upgrade path from the BRC to MC unless you apply again.
The Capital One Spark cards that earn 2% normally have an annual fee after the first year, unless you apply in a physical branch, in which case they have $0 AF and still earn 2%. (no need to choose between 1.5% w/o fee, or 2% w/fee if you apply in branch.)