K so hetre goes, my 2 bob....
Bud I would also advise the small inflatable, I've had daducky for more than a year now, and I don't have any complaints NONE!!!
It's like Rayn (oops Ryan) said, warmer, drier, safer, more fun, energy efficient, quicker plus you can take a whole heap more tackle along and then there's still the added friends option and so forth.
I bought the Intex Mariner 400 from Outdoor warehouse, added a 30lb Minn-kota trawling motor which we are running off a 75m amp batt, which lasts us the entire day criss-crossing dams (NOT LAKES as I saty in sunny SA and not like that DSTV fishing program that makes use of the words LAKE and Dropshotting when Jigging, oh and least I forget the word Baitfish)

......
Anyhows, the whole rig cost me around 6g's and let me tell you it was and still is worth every 2c's, oh and you can do serious fishing from it.
Do a search for "LGF's other floatation device" or "Daducky, finally some pictures" I think it's in the boating gallery, there you'll get an idea of the rig that we've had so much fun and fish on for the past year or so.