Cons
- Audio quality may be slightly worsened due to compression artifacts when the system is in use. Quality is improved with uncompressed buffering.
- Battery life is shortened due to the fixed (CAV) read speed of the disc and power required by the memory.
- Older players (1992–1997) had at most half the battery life when the skip protection system was in use.
- Players from 1997 have more power-efficient skip protection.
- Portable players, more so portable CD players but also some portable DVD players, that invariably include an ASP feature (Anti-Skip-protection), struggle with CD-R/RW, DVD-R/RW and DVD+R/RW discs - due to the ASP feature being enabled. This is due to the limited read capability of such write-yourself media discs over retail pressed discs. It is widely believed that the buffer system of the ASP feature conflicts with the limited read capability of such discs. This conflict affects the re-writable formats more so than the write once formats, but can be prevalent with both. It is therefore advisable that if you use write-yourself media often, to look for a portable player that allows ASP to be enabled/disabled. As such read issues are invariably non-existent when the ASP feature is disabled. Using slow burning speeds and high-quality media also helps.
Read more about this topic: Electronic Skip Protection