It is not clear whether you are talking about the Daytona Ghost L84, Spider Ghost L66 or Spider Ghost L92.
First off the L92 Spider Ghost could be up to six months golf away from your current Level. For that reason I would forget about that putter for the time being.
The Daytona Ghost L84 has a much faster meter than the Daytona Rossa. It is now my putter of choice but only after weeks of using it. It had spent several months in my bag, I contemplated selling it back to the pro shop a number of times. I was not comfortable with the faster meter. It took me ages to finally trust myself with it.
You hinted that you need help putting. If that is the case I recommend you stay well clear of the Daytona Ghost (meter too fast).
The only other putter that may help you is the L66 Spider Ghost. This putter has the same meter speed as your Daytona Rossa so the transition would be swift.
I have tried the L66 Spider Ghost at length and liked it more than the Daytona Rossa. At the time the Daytona Rossa had been my putter of choice.
NB: And then I ditch the 2 of them and settle for the L84 Daytona Ghost.
Hit me up for a game and I should be able to help you a little more.