Both DLP and SLA have really good quality even with lowest settings in compare to highest settings of FDM. It really depends on your budget and how much you want to spend for a mold. If you need a large number of molds to make get a DLP, they print way faster than SLA with very good quality. For extreme details SLA is better but it depends on the brand and model of the printer, in SLAs Form 2 is the best so far but resins are pricey. I think for a beginner DLP is a better choice and won’t lose too much money to learn through the process. There are many cheap resins for them that you can start with.
I have started with the (pretty cheap) Muve3D 2 years ago (a really good machine to get started), and will switch to the Ilios Photon 2 now. From all the experiences I gathered the last 3 years, it is the absolute best machine if you have to produce perfect parts quickly every day, with minimum effort and cost.
I would say Wanhao Duplicator 7. Go to their facebook page and see the prints people are getting out of that machine, I never had one but looks very promising. They have a few revisions make sure you get the latest one with all bugs fixed.
I am no expert but what I do know is that I recently bought a Flash Forge 2016 New Creator Pro 3D Printer and have zero complaints about it! It works for both ABS and PLA which is a huge plus in my book… Before I bought this printer I ready the review on topproducts.com 2 and I now I am hooked. They have super reliable reviews so i would totally recommend to check that out as well!! Goodluck!