Garmin R10 vs SkyTrak vs Mevo+ - which one for indoor use only?

Hey everyone, I'm finally pulling the trigger on a launch monitor for my basement sim. Budget is around $2k max.

• Garmin R10 ($600) - cheap but heard accuracy issues
• SkyTrak+ ($2,495) - above budget but supposedly great
• Mevo+ ($2,000) - right at budget, radar-based

I'm ONLY using this indoors. Space is 10ft wide x 15ft deep with 9ft ceilings. What would you pick?