actually if you search on google too many things that appear and complete with pluses and minuses.
Well, if I own bitcoin wallet, I don't have a personal wallet, because honestly, I don't buy Bitcoin, while other tokens I save directly in the parent wallet are like platform ethics tokens and are stored at MEW and Platform Waves I save at Waveswallet.
But if one day I want to send or receive payments with Bitcoin, I usually use a Poloniex wallet exchanger because the fee is cheap and pretty fast too