A potential disadvantage of pilot running is the at which the new process can be tested.

Direct changeover may result in temporary of productivity.

One disadvantage of phased rollout is that it can result in user experiences across different phases.

Phased conversion allows for a smoother from the old to the new system.

Phased rollout can help mitigate associated with deploying new systems or updates.

One of direct changeover is that it allows for a swift transition.

One advantage of parallel running is that it provides a option in case problems arise with the new system.

Phased conversion is a gradual process of to the new system.

An advantage of phased rollout is that it allows for from early adopters or pilot users.

One disadvantage of pilot running is the of negative impact on current operations during the pilot phase.

A disadvantage of parallel running is the increased of managing two systems at once.

Direct changeover is a where the old system is immediately replaced by the new one.

One advantage of phased rollout is that it allows for and identification of issues.