Yes...fate can be a useful ally sometimes
I don't know of anybody in this area who uses a "Homemix" for professional use, but I do know of a local D.J who uses two under £59 Hi-Fi CD Decks for the last 2 years and it doesn't seem to have affected his business - as long as it plays music and is reliable, then it comes down to personal choice and budget, and whether you are willing to take a gamble.
I have posted this before, but I do get asked from time to time regarding the difference between hi-fi and Professional Dual CD players, and if you subtract the additional features (which you may not need anyway) of the more expensive players around then it does become a tempting option to go with 2 cheaper hifi players rather than one dual CD.
The main difference between DJ Players and hi-fi ones, is the internal build quality and tray loading system. Your average Akai or Sony CD Player is designed for domestic use and for loading of Compilation or Album CD's and playing through it. It is not designed for constant playing of one track and then ejecting, loading another, playing it, ejecting it, loading another, etc etc.
If you think about how many times you load a CD at a Disco - and then eject it, and then mulitply that by the number of gigs that you do, then you poor little Samsung bargain, has done 3 years of "Domestic" use in 6 months!.
Since domestic equipment is sold for domestic use, you will technically invalidate your warranty if you push it beyond its design capabilities (And manufacturers CAN tell if you have been using it professionally).
There are other features that you may find useful on the DJ Players, such as Anti-Shock which are not included on domestic ones.
With the price of Dual CD's falling all of the time, there really isn't that much difference between 2 Hi-fi CD's and a professional player, certainly no enough to take a risk, especially if you are new to the industry and trying to build up a good reputation, you really don't want CD problems at this stage.