If the center speaker is not operating when you’re listening to vinyl, then obviously no problem.
The “look” of the LP12 is pretty generic for mid-1970s. Neither beautiful nor ugly by those standards. Look at Ariston or Thorens from the same era for comparison. Modern “inexpensive” turntables often mimic that look. Modern turntables in the same price class as a full up to date LP12 (which I understand to be upwards of $20K) will be more sleek and attractive maybe because manufacturers now realize the importance of bling but also because they’re adding structural rigidity and etc that was not built in to the 1970s LP12.