I don't believe the updated tube is needed unless it keeps getting clogged up.
If I had a reason to pull the VC off I would check it. You will be able to tell if
one of the squirters are clogged, the cam lobe will look scored.
If you are concerned about your tubes being clogged, just remove them and spray some carb cleaner through them. I don't believe the 94+ tubes are significantly larger to justify shelling out the money for replacements, they are most likely somewhat pricey.