The problem with both oil based and waterborne varnishes is that they need 3-4 weeks to fully cure to the point where they can take some abuse. They will be dry and partially cured within 4-5 days but the surface must be protected from heat, abrasion or other abuse.

Conversion products cure much faster but they must be sprayed to get a good finish.

Standard lacquers will dry/cure fast but they do not have the durability that you will get with the above. However, most commercial furniture is finished with lacquer and it stands up pretty will. Again, most lacquers are sprayed.