Hi, I'm looking for upgrade options on my Macbook Pro. It's a 13" purchased in November 2012. Ever since I bought it, it felt a little sluggish. Opening programs, going through finder, basically just routine tasks feel a little slow. I upgraded the ram to 16GB and that made a difference but it still feels a little slower than the PC I was using before hand. My question is if using a data doubler kit with a SSD drive would that make a big difference? I don't restart my laptop very often so bootup times aren't really a concern for me. I restart about once every 2 weeks. Restarting doesn't seem to make any difference in speed when using the computer. I use Photoshop a fair amount and other than that mostly web development tools. No video editing. Any suggestions would be appreciated.