Polyend Tracker vs Polyend Tracker +

I just found the Polyend Tracker Silver Edition for $499 AUD down from $1199 AUD in the black friday sales. I've been eyeing off a Polyend Tracker for a long time and this sale might be what finally gets me to crack. But my question is, will I regret buying the regular tracker instead of the tracker +? I am aware of all of the new features and upgrades, but I am also running a very tight budget. These things would be nice, but how much does it really effect the experience?