I can't follow bitcoin's bull mood yet because just waiting for a new ath. Although the old top altcoins are always the best investment for the long term, buy with time. Now almost the token price has gone up so you can't afford to buy at a lower price even if you want to. A proper planning and waiting can make your crypto investment profitable. Also you can buy some memecoins if you want because they can give you good feedback anytime.
Major altcoins will be slow moving in terms of price action this is historically proven. In the last season all the major altcoins moved very slowly compared to mid range and low cap altcoins. But when the right time comes, they move up very fast. Dot will also perform in time and when it does, there won't be time to hope into the journey. Halving is near so i don't think we have too much time before the market started to move upward. Its just a matter of time and some catalyst events before the bull run is initiated.