*Is it better to drive my turntable to my local expert, or to learn this myself?*
You said you had had "trouble adjusting the weight on the cartridge, and getting the anti skate right" on your Rega P1. So....how ARE you going to learn it yourself?
Also, you're getting into more expensive TT's & cartridges now. I wouldn't risk "learning" how to do this w/an expensive cartridge, & stylus--trust me on that.....
You said you had had "trouble adjusting the weight on the cartridge, and getting the anti skate right" on your Rega P1. So....how ARE you going to learn it yourself?
Also, you're getting into more expensive TT's & cartridges now. I wouldn't risk "learning" how to do this w/an expensive cartridge, & stylus--trust me on that.....