Who sets high standards for the quality, should bring a lot of time and very deep into their wallet.
1 sec. Scan time per slide is already impressively and so I could scan my 10,000 slides with a reasonable amount of time, especially since the scanner without any problems running the entire time.
In better devices the scan time is up to 3 minutes per slide. Everyone can now calculate how much even decades he needs for 10,000 slides.
For me, the X2 Top.