It is good to hold multiple altcoins in order to increase the chance of having one coin with high capabilities and potentials to turn out to be massive in the long run. Not all altcoins yield profit hence diversifying ones portfolio with different altcoins is a smart move in crypto investment.
Your opinion is very logical and I totally agree with you. Its better to consider various options before making an investment and I think it's good to consider some projects in their infancy with good potential like MPCX, a digital wealth management platform who recently secured partnership with IBM and WIZZLE lately and has other partnership with blue chip companies. I believe that this project is a great source of investment and should be considered in making an investing decision.