Further comparison between HF and H2SO4 process; by Dupont
https://www.dupont.com/content/dam/dupont/products-and-services/consulting-services-and-process-technologies/consulting-services-and-process-technologies-landing/documents/H2SO4_vs._HF.pdf
Another reason for the preference of H2SO4 process is the availability of raw material of H2SO4. Sulfur is available in the refineries and is separated in the Sulfur Recovery unit which can be converted to H2SO4.
Some engineering companies like Haldor Topsoe is offering the wet process of H2SO4 making.