I've built loads of computers, but I'm out of date on current hardware. I was looking at a local company who builds them. I could take one of their setups and customise it to my needs. I would go for a tower as I have a few hard drives I can use, but I know NVMe is the in thing for fast storage now. I think some video software can exploit graphics cards, so that could improve things a lot. What I have now is so old that it is not worth upgrading. I will probably look for something next year.