Titanium connecting rods for sbm 416

(1). Lighter reciprocating weight. From some of the ready I've done on the 416's is that the pistons wear out quicker from the heavier connecting rods. The pistons are short so it is harder on them.
(2). Just a figure of speech. I only want to build the engine once and not have to rebuild it after a couple years. I would like it to last 10-15 yrs.
There are many strokers of various cubic inches that have been raced beat on and run factory or aftermarket normal priced rods and haven't blown up!! You are simply overthinking this build. Spend the money where it really counts like other members say. Heads! Heads! And then Heads!