I am a big wooster fan. I love there brushes compared to purdy because they are more firm. Purdy to me is too delicate. I am heavy handed and need a firm brush that i have total control over. But i do want to say as much as a wooster fan i am purdy has an amazing roller cover which rolling anything from flat to semi-gloss we use the roller called the collasial. Awesome roller. The only time i will not use this roller or recommend it is if we are using it for a ceiling. The roller nap is kind of rough but will leave a smooth finish but on ceilings I have found that it is too rough and will usually pull down the popcorn or textured ceiling and then in that case i will break out the wooster roller. We always use 1/2 nap for most our projects unless it calls for a heavier nap maybe 3/4 nap or 1 inch. BUt again if i had to pick a brand i would go wooster all the way. Hey I ve got a blog too on my website. Feel free to Post comments to our blogs or whatever too. I am always in to learning more myself. The day you think you know everything is the day your business is going to slowly start to crash.