The longer you wait, the lower they might go. But then you're doing without a "new" laptop for that much longer to maybe save $100-$200 or so.
Best general advice is buy when you need one. Like just about all tangible things, it is almost guaranteed to lose value no matter when you buy, so you can never really buy at the bottom.
If you want to save some money, refurb store is one good option. If you want new, education store and/or select third parties sometimes have sales.
The next big price drop potential would be as soon as October when- MAYBE- M3 MBpros MIGHT be announced. That doesn't seem super likely given that M2s just hit but it is not unprecedented for Apple. If you want to wait that long, you might get a more meaningful bit of savings though you would be buying technology now 2 generations behind.
One more consideration: there are
rumors of a 15" MB Air with some believing that could show as soon as the rumored spring event (March), WWDC (June) or also this Fall. Presumably, it would contain same generation of M-series chips... presumably M2 and maybe M2 PRO if soon. Since Air is usually priced lower than Pro, most believe the price of it would be south of $((14" PRO + 16" PRO) divided by 2). If less power than MBpro could be enough for your needs, that might be a "buy new" option with some discount off of equivalent MBpro.
And if you have more patience, 3-6 months later, those likely start showing in the refurb store for 10%-15% off.