Archer Aviation might have a brighter future than the struggling luxury EV maker.Lucid (LCID -2.17%), a producer of luxury electric vehicles, attracted a lot of attention when it went public by merging with a special purpose acquisition company (SPAC) four years ago. That's mainly because it was led by Tesla's (NASDAQ: TSLA) former chief engineer Peter Rawlinson, and it had already started delivering its first Air sedans.Yet, like many other SPAC-backed start-ups, Lucid overpromised and underdelivered. It o ...