Matching Pajamas

It’s our first Christmas with our son. He’s 8months and we took family photo shoot with the grinch wearing our matching pajama. The photos are really nice and I made holiday cards to send to our close friends and family but now I’m debating because i think it looks tacky….we didn’t do the get dressed glam photoshoot for xmas simply because we couldn’t afford to prep for it at the time. Is matching pjs tacky for xmas cards? I don’t want to be judged as childish as it is to say that lol just being honest. Also skeptical about posting them on the media. Idk i just see more glam photos than matching pj’s