The answer really depends on where you will be traveling to --- the Simplified Chinese characters are used in Mainland China and Singapore
Is It Better to Learn Simplified or Traditional Chinese? - DLS
Should I learn both simplified and traditional Chinese characters
Basic Chinese Traditional Chinese or simplifed Chinese
Should I learn both simplified and traditional Chinese characters
Basic Chinese Traditional Chinese or simplifed Chinese
Should You Learn Traditional or Simplified Chinese? – Lili Does
Best Places to Learn Chinese Outside Mainland China - Global
Is it complicated to learn traditional Chinese characters if we
Traditional vs simplified Chinese: What is the difference - Learn