Assuming it happens this year the Winter Wonderland will be on by then and the Park Lane is well situated for that (as well as being a far better hotel.) In 2018 i was at the PL twice during the WW (once before Xmas and once after), and was able to pop in and go back to the hotel easily if it got to be too much (as it can, tbh I can't see it happening in the same mosh pit manner this year.)