I'm about to purchase my first wetsuit and need some input. The cheaper, the better, but i'm looking for a suit that I can dive in lake temps ranging from a high of 80 F to a low of around 60 F and not have two differnet suits. I'm leaning towards Henderson or scubapro. I'm also thinking about getting a scubapro .5mm dive skin for warm water and to wear under my main wetsuit since they're around $100. Any suggestions are welcome. I've been diving a sherwood 6.5mm farmer john (all the lds has... no fulls), but the water's too cold for sleeveless... thanks