There is pluses and minuses in both path. I "Do it yourself'd" Europe partly on my own very last time. I'd an arranged tour via Russia, but did England, Amsterdam and a day excursion to Paris on my own, with some guidance from a day tours enterprise (Viator). I believe https://spencerhbulb.tusblogos.com/35193985/fascination-about-guided-tours-vs-diy-exploring