You've decided to go for a trike and not a bike?
Most Sun products, bikes and trikes, are designed to meet a price point that is lower than most other bents on the market. More affordable but generally heavier, etc.
That said, lots of people are satisfied with Sun, especially as 'starter' recumbents.
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Bacchetta Giro A20, RANS V-Rex, RANS Screamer