I really enjoy our Garmin Approach R50, and have been using it almost daily for the past year. This is a garage SIM setup with retractable screen and 5 ft x 9ft hitting mat. Added gaming computer and GSPRO after about a month of using Home Tee Hero (HTH), and Love the GSPRO courses! Wouldn't recommend HTH due to putting inconsistencies, and it's still a bit cartoonish, but does offer most any course you can imagine - a plus for course familiarization you're soon to play. HTH probably sits best with kids or people learning to play.
The Approach R50 has been awesome with dialing in club distances, launch angles, and overall game with comprehensive data set. When paired with gaming computer and GSPRO, I would describe the overall play (putting and chipping) as relatively flawless.