To Ghost or not to Ghost, that is the question?
You will get some great advise about that subject, but you will need to ask that question in your own mind too.
I use the Rossa and when the new ghosts came out, I was thinking should I get one (L92)..hmm. Then after having a huge fight with myself, i got to thinking.... I don't really need it, cause I putt really good(most of the time)..pity about the rest of me shots...lol.
I'm a miss the ding putter, except for straight and fast breaking greens and the putter I have(Rossa), works like a dream...well most of the time...lol.
If in doubt...rent one and see how you go, but remember when renting something they will work better than the ones you buy (well I think anyway)... the scales will be different too, which can take some time to get the hang of.
Good Luck
Roger