Thoughts..
Kettler Ergoracer $1600 or Lemond Revmaster $1000 (found on craigslist for $600). Can’t forget … Daum Ergo 8i
Update: Bought the Revmaster from craiglists (used) for $500, has been very useful during the winter months, use it from time to time this spring when I’ve only had a short ~30 minute window to get a ride in… Easy “quality”.