A straight one piece soprano is very difficult if you have any wrist issues. The tension will almost certainly make any tendonitis issues you may have worse.
As to cheap soprano saxes, they can get a wonderful tone, but the build quality, keywork and intonation issues can make they virtually worthless for any kind of performing.
As to cheap soprano saxes, they can get a wonderful tone, but the build quality, keywork and intonation issues can make they virtually worthless for any kind of performing.