Beware!
Possible time killer ahead! Costs abound!
You don't plan to use the VR program regularly
It may not be worth it
Time commitment (both for you and your students) to learn the technology and costs are high, so be sure it is worth the investment.
There may be some situations where a VR program isn't used regularly, but other training options are much more costly. For instance, training students to use very expensive technology or in situations where cost prohibitive materials are needed to practice skills.
Weigh the cost vs benefits. If you think it is worth that investment, click "Proceed, with Caution" to move on to the final few considerations.
From The Cave of Time, by Edward Packard.