doge coin is not fasted than xrp. xrp deposits in micro seconds. every gambler needs a coin that deposits so fast. doge is good but it is not as fast as xrp. my only issue with xrp is that i have to copy the tag.
XRP might be faster then dogecoin. But Dogecoin is also too fast and its fee is almost 0. 1/2 doge from the main wallet though few exchanges may take more fee. Maximum gambling site also take small fee. Dogecoin is easy to transfer then XRP.
XRP isn't that hard either to transfer. You only have to add an extra destination tag.
I always keep some XRP to play with and transfer between gambling sites. BTC is way too slow and expensive.
Yes, you are right that fees of XRP (ripple) is also cheap and faster too. I prefer Doge than XRP (ripple) because of this additional destination tag. It take more time and usually I do not feel comfortable for using this additional destination tag.