Short answer: No

Long answer: World of Tanks is a fun game, and can be played for free, so you might want to try it out. However you need to be aware that it is an ageing PvP multiplayer game, which is definitely in decline. There are very few actual new players in the game now. You will constantly fight against people who know the game far better than you, and have amassed as sorts of advantages over you in the form of better equipment or better crew. You basically can't get a fair fight. And if you would really want to invest yourself in the game and get as good as the current players, you'd have to take into account the declining server populations. Especially if you live in North America, where the servers are already pretty empty.

I was playing several tier VIII games this weekend, and noticed that in several of them the average number of battles played per player was 30,000. And several of the players with lesser number of battles played had suspiciously high win rates and WN8 ratings, suggesting that they were second accounts. Me, with my 10,000 battles, am still considered a n00b. Even in low tier games I meet players that have played far more battles than I have, and many of them in low tier tanks, trying to get high ratings by preying on less experienced players.

While technically World of Tanks is better now than it was 8 years ago, with better graphics and features, the lack of new and casual players, and the lack of game mechanics that would separate players by power, pretty much tipped the game over the edge. It is unlikely that it will ever "revive" and suddenly gain large numbers of new players. If you played before, you might want to play again now. But getting into the game now as a real new player would be painful. I'm not saying that "World of Tanks is dying", as it will probably still be around for a number of years. But the era where I would with a good conscience recommend World of Tanks to a new player is certainly over.