You would still have to monitor for ticks and if symptoms appear (more rare) you would treat it with antibiotics and be fine. This is a minor benefit.
Lyme disease can be horrible. The value is in vaccine is to prevent most cases, not to eliminate the annoying tick checks.
Funny how you are confirming the sentiment in the article. I'd suggest you read it.
This part is true no matter how effective the vaccine is. Ticks are gross, diseased or not.