I have owned 4 and have enjoyed them. If you just want to try one out then a keychron or royal kludge m75 are safe bets to start with... I would avoid the normal peripheral brands. The quality isn't as good.

You'll have to make a few decisions that make it feel very different so I found YouTube reviews helpful before buying

-Size (65%,75%, all the way to full with numpad)
-Switches there are a lot but these are common (red - not super clicky, brown - a bit of a bump but not too loud, blue - super clicky)
-brand
-Wireless/wired