Please visit a local studio. Studio equipment varies a great deal:
1. Size
2. Output
3. Reliability
Obviously, a traveling journalist or 'in the field' photographer requires different gear than does a studio shooter. One who regularly lights a large set needs more light than does a wedding shooter who needs only light to augment available light in a small room. And one who shoots catalog work every day, or a museum who makes hundreds of images daily, places greater demands on equipment than does one who shoots once a week, or once a month.
Older professional equipment is often a good value. Visit local repairshops, to see what is easy to fix in your town. Many times, local customs are the most important factor. If your repairmen works with Bron but not Balcar, for instance, go with Bron.
The assumption is that the the basic unit must be sound, but things can break. If it is easy to obtain a flashtube or modeling light for one maker, in your town, but not another, your choice is made. The criteria are similar to buying a used car !
That said, the possibility of buying older Bron equipment, OR Balcar, OR Elinchrom with ready service available makes my eyes water. Or Godard. Or Bowens. The list is endless. Good luck.
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