Hi Wayne, welcome. I found some links for you pasted below. Hopefully will help. I'd encourage you to Google as much as you can for reviews. Maybe 'Busy Bee' will yield more hits on other hobby machinist forums. I think you are going about it the right way & most have us have wrestled with the same decisions. IMO, getting a machine landed, maneuvered into position & then acquiring tooling ... the lathe price difference starts to fade in the rear view mirror by comparison. I'm not saying throw money away, but if you are on the teeter-totter of features & size, I'd say get what you want & be done with it.
- re knurling, I am going to try & convince you to get a scissor style knurler vs. the straight-in plunge style. Your machine will thank you, much less stress on the cross slide & work itself
- re power, check into separate panel box. I'm not sure they should be sharing the same circuit as your laundry but I'm no electrician (not sure if that's what you were suggesting but FWIW)
- if you can, try not to restrict the footprint with side-walls. Getting it in & out & just around to work on it ideally has some extra space.
- They moved my 10x40 in with an engine picker thingy, but they have kind of a largish footprint. Pay attention to machine pickup/strapping points, they typically have headstock heavy CofG
- try & download the manual(s) & check out what they use for tooling. It could be same between 2 you're considering. But what I mean is D-pin style on the headstock vs. threaded. On a recent machine like that, especially of Asian origin its pretty smooth sailing in terms of available back plate adapters & MT# on the tail stock, but something to keep in mind. The chuck(s) they package may not be the ones you live with forever.
- dimension wise, get a handle on swing & length accommodation. Compare this to your project expectations (bigger is always better in the end but usually costs $). They will quote swing over bed, that's one parameter. But also swing over the cross slide. Some guys have unexpected challenges with #2 because certain lathes stack the compound assembly a bit high. This can limit work & even constrain you if you want to upgrade tool post. Re length, some specs are getting cute (misleading) & not including chuck or tailstock vs. length of bed. Its best if you can see the machine in real life.
- re the stand & backsplash, depending on the quality might be good or bad. Check it out & ask questions & see how it mounts so you are prepared on moving day. The stand offered for my King at the time was tuna can crap so I paid a buddy to weld me a very simple one of square tubing which was more rigid. I wish I was smarter & integrated some casters or something. I wish I had a backsplash & regret cheaping out there. There is considerable futzing to replicate one I'm finding, boxing out for motor cooling, anchor points...
- I think with BB like most of these machines you have to treat them a bit like a kit that you might be tinkering with. They have their pros & cons, but at least lots of ineternet experience out there. I'd be lost trying to remedy an old machine, my hat is off to guys who do that kind of work. I'd feel more confident about something local or at least readily fixable when it comes to parts. Seems like the electrics is more the issue over mechanical. Good luck!
http://www.homemodelenginemachinist.com/showthread.php?t=24923&highlight=busy
http://www.homemodelenginemachinist.com/showthread.php?t=24848&highlight=busy
http://www.modelenginemaker.com/index.php/topic,5388.msg103414.html#msg103414