That fits if you believe, as the LDS do, that you need authority, baptism (immersion), ordinances, work for the dead, functioning temples, etc.
It seems that you're just arguing beliefs as facts. That you believe differently is known. That the LDS are wrong isn't.
Ah, here is your 'complete' problem. Context, context, context 10. if it is 'complete', then the apostasy was TOTAL, according to smith et al. If there was NO (not some, not a few, not many but NO) true church was in existence and ALL the things that made for a "true" church were COMPLETELY removed/corrupted, then it was TOTAL. Come on 10 leave the nicy-nice PR spin to the more experienced at lds hq.