With the recent changes in BTC price, altcoin is getting weaker against BTC, so, this is a good time to pick and fill the bag. Another important part is, after BTC bullrun, once BTC get stable, altcoin follow the bullish trend.
Is it right decision to pick some more altcoin?
decision to buy perspective altcoins when they fall is always right. it is not always that altcoins bullrun became after btc bullrun, but atleast you will not lose in dollar.