No, just no.
If you think you can do better someplace else then by all means do so( there are many reputable suppliers around). There are MANY members here who have delt with PS for the longest, and understand this particular industry.
If you feel you can get better CS than them someplace else ... fine but no need to predict the "demise" of PS on the board provided to them.
That is all.
Want to invest several hundred thousand.
I have Managed Business's doing hundreds of million of dollars in annual sales, highly successful as well.
3 things important to customers.
1. Right Product
2 Right Price
3. Instock